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Bibliographic Details
Main Authors:	Spigai, Frances G., Ed., And Others
Format:	Recurso educativo Open Access
Language:	en
Published:	1975
Subjects:	Automation Cataloging Computer Oriented Programs Computers Conference Reports Cost Effectiveness Costs Data Processing Indexing Information Centers Information Retrieval Information Science Libraries Library Automation Library Equipment Library Expenditures Library Networks Library Research Library Services Library Technical Processes Microforms Online Systems Reference Services
Online Access:	https://eric.ed.gov/?id=ED118065
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The Role of the Network in Automated Acquisitions.
by: Madden, Mary A.
Published: (1980)

Contract Services in the Special Library
by: Landau, Herbert B.
Published: (1973)

New Technology for Libraries. A Layman's Guide to Reducing Public Library Costs and Improving Services through Scientific Methods and Tools. A Background Paper for the White House Conference on Library and Information Services.
by: Weisbrod, David L.
Published: (1979)

How to Allocate Personnel Costs of Reference.
by: Spencer, Carol
Published: (1974)

Alternative Physical Forms for Library Catalogs: Card, Book, Microform, On-Line. A Working Paper Prepared for the Subcommittee on the Future of the Catalogs.
by: Nozik, Barbara A.
Published: (1974)

Why Use a Minicomputer? Some Factors Affecting Their Selection.
by: Wainwright, Jane
Published: (1975)

Computer Costs for Large Libraries
by: Locke, William N.
Published: (1970)

Hardware
by: Reintjes, J. Frances
Published: (1970)

Issues and Applications of Microcomputers for Libraries.
by: Krueger, Donald R.
Published: (1981)

Microcomputers Have a Place in the Small Public Library.
by: Koenig, Judith
Published: (1983)

The Authoritative Guide to the Use of Telefacsimile in Libraries. [Second Edition.] Occasional Paper Series 3, No. 1.
by: Buchman, James H., et al.
Published: (1990)

Information Revolution: Proceedings of the ASIS Annual Meeting. (38th, Boston, Massachusetts, October 26-30, 1975). Volume 12.
by: Husbands, Charles W., Ed., et al.
Published: (1975)

Adapting for Impaired Patrons.
by: Schuyler, Michael
Published: (1999)

Research Libraries and Technology. A Report to the Sloan Foundation.
by: Fussler, Herman H.
Published: (1974)

Dynamic Information and Library Processing.
by: Salton, Gerard
Published: (1975)

Minnesota Computer Aided Library System (MCALS); University of Minnesota Subsystem Cost/Benefits Analysis.
by: Lourey, Eugene D., Comp.
Published: (1970)

Computer Applications in Libraries
by: Wall, R. A.
Published: (1971)

An Analysis of Book Storage and Transportation Requirements of the Five Associated University Libraries.
by: Dinka, Tesfaye, et al.
Published: (1970)

Retrospective Conversion: Pipedream or Practicality?
by: Awcock, Frances
Published: (1985)

Parallel Processing Creates a Low-Cost Growth Path.
by: Shekhel, Alex, et al.
Published: (1987)

Elements of Information Resources Policy: Library and Other Information Services. Revised Edition.
by: Oettinger, Anthony G.
Published: (1976)

Electronics, the Cost Disease, and the Operation of Libraries.
by: Baumol, William J., et al.
Published: (1983)

On the Development of Libraries and Information Centers
by: Salton, Gerard
Published: (1970)

A Selective Bibliography on Measurement in Library and Information Services.
by: Reynolds, Rose, Comp.
Published: (1970)

COMPARATIVE COSTS OF BOOK PROCESSING IN A PROCESSING CENTER AND FIVE INDIVIDUAL LIBRARIES.
by: HENDRICKS, DONALD D.
Published: (1966)

Studying the Cost and Value of Library and Information Services: Applying Functional Cost Analysis to the Library in Transition.
by: Abels, Eileen G., et al.
Published: (1996)

Document Delivery--Background Papers Commissioned by the Network Advisory Committee. Network Planning Paper Number 7.
Published: (1982)

MARC Tape as a Selection Tool in the Medical Library
by: Martin, Dohn H.
Published: (1970)

Handbook of Data Processing for Libraries. Second Edition.
by: Hayes, Robert M., et al.
Published: (1974)

Mobile Ideas, 1981.
Published: (1981)

IUC/OCLC Network Evaluation. Final Report.
Published: (1975)

Proceedings of the Conference on Machine-Readable Catalog Copy (4th, Library of Congress, December 4, 1967).
Published: (1968)

On-line Acquisitions by LOLITA
by: Spigai, Frances G., et al.
Published: (1970)

Minimizing Input Effort for Computer-Based Information Systems: A Case Study Approach
by: Hines, Theodore C.
Published: (1976)

Financial and Cost Management for Libraries and Information Services. Second Edition.
by: Roberts, Stephen A.
Published: (1998)

ERIC On-Line With No Extra Staffing.
by: Rockman, Ilene F.
Published: (1976)

Libraries and Computing Centers: Issues of Mutual Concern.
by: Dougherty, Richard M., et al.
Published: (1987)

Public Library Budgets Brace for Internet Costs.
by: St. Lifer, Evan
Published: (1997)

Ours Should Be to Reason Why: Descriptive Cataloging Research in 1990.
by: Lambrecht, Jay H.
Published: (1991)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"45e86dc58f0d5ba583db9ff5a18be28e"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784903410.7214 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "45e86dc58f0d5ba583db9ff5a18be28e" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
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REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=45e86dc58f0d5ba583db9ff5a18be28e; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"13326"
REDIRECT_URL	"/Record/eric_ED118065/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED118065/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784903410.7172
REQUEST_TIME	1784903410

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"45e86dc58f0d5ba583db9ff5a18be28e"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784903410.7214 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "45e86dc58f0d5ba583db9ff5a18be28e" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=45e86dc58f0d5ba583db9ff5a18be28e; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"13326"
REDIRECT_URL	"/Record/eric_ED118065/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED118065/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784903410.7172
REQUEST_TIME	1784903410

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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