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Bibliographic Details
Main Author:	Weisbrod, David L.
Format:	Recurso educativo Open Access
Language:	en
Published:	1979
Subjects:	Costs Library Automation Library Equipment Library Services Library Technical Processes Public Libraries Technology
Online Access:	https://eric.ed.gov/?id=ED184574
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Electronics, the Cost Disease, and the Operation of Libraries.
by: Baumol, William J., et al.
Published: (1983)

Industrial Storage Technology Applied to Library Requirements.
by: Kountz, John
Published: (1987)

Working Paper on the Future of Library Automation at Stanford.
by: Weber, David C.
Published: (1971)

Manual versus Automated Circulation: A Comparison of Operating Costs in a University Library.
by: Jestes, Edward C.
Published: (1980)

Automated Circulation Systems in Public Libraries.
by: Simpson, George A.
Published: (1978)

Library Automation: Guidelines to Costing.
by: Ford, Geoffrey
Published: (1973)

The Role of the Network in Automated Acquisitions.
by: Madden, Mary A.
Published: (1980)

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

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)

Maintenance of Automated Library Systems.
by: Epstein, Susan Baerg
Published: (1983)

Alabama Public Library Service: 1998 Annual Report.
Published: (1999)

File Size and the Cost of Processing MARC Records
by: Kennedy, John P.
Published: (1971)

A Low-Cost Homemade, Fully-Automated Circulation and Library Cataloging System that Works.
by: Kelley, Betty H.
Published: (1979)

A Cost Analysis and Utilization Study of the Stanford University Library System, Prepared for Stanford University, Stanford, California. Memorandum Report.
by: Densmore, Glen, et al.
Published: (1965)

Information Roundup: A Continuing Education Session on Microforms and Data Processing in the Library and Information Center: Costs/Benefits/History/Trends. Proceedings of the ASIS Mid-Year Meeting (4th, Portland, Oregon, May 15-17, 1975).
by: Spigai, Frances G., Ed., et al.
Published: (1975)

A Survey of the Status of Academic Library Automation in Louisiana.
by: Larason, Larry, et al.
Published: (1980)

Library Labor Cost Accounting System.
by: Du Bois, Dan
Published: (1972)

Automating Media Centers and Small Libraries: A Microcomputer-Based Approach. Second Edition.
by: Bilal, Dania
Published: (2002)

Data Processing for Libraries and Library Users
by: Lampman, Louise
Published: (1969)

A Study of Acquisitions and Processing Costs in a Small Public Library.
by: Benson, Nancy Dollahite
Published: (1978)

Standardized Costs for Automated Library Systems
by: Jacob, Mary Ellen L.
Published: (1970)

Hurdles, Problems, Rewards: A Total System Concept at Work
by: Mathews, Anne
Published: (1970)

Integration of New Technology in Army Libraries. Appendices.
Published: (1982)

An Automated Library Circulation System: A Justification.
by: Harrell, Charles B.
Published: (1978)

Library Technology Program as a Service to Consumers
by: Weissman, Marjorie E.
Published: (1971)

California State Library: Processing Center Design and Specifications, Vol. V: Cost Analysis. Supplemental Volume
by: Hargrove, Thomas L, et al.
Published: (1970)

NOTIS-3 (Northwestern On-Line Total Integrated System): Technical Services Applications.
by: Horny, Karen L.
Published: (1978)

The Automated Authority File at the National Library of Canada.
by: Clement, Hope E. A.
Published: (1979)

Technical Services Cost Studies in ARL Libraries. SPEC Kit 125.
by: Hoerman, Heidi Lee
Published: (1986)

The Little Giant: The IBM Series/1 in Library Applications.
by: Hendricks, Donald D., et al.
Published: (1987)

Library Services for Indiana's Handicapped.
by: McCrossan, John A.
Published: (1970)

Telelibrary: Library Services via Satellite.
by: Liu, Rosa
Published: (1979)

The Use of On-Line Technology in Connecticut Libraries, 1980-1985.
by: Epstein, Hank, et al.
Published: (1980)

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

Libraries: Leviathanic Vagrants on a "Titanic" Trip
by: Vagianos, Louis
Published: (1973)

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

Implementation of the Ohio College Library Center's Proposed Serials Control Subsystem at the University of South Florida Library: Some Preliminary Considerations.
by: Twitchell, Anne, et al.
Published: (1976)

Audio Production and Services in Academic Libraries.
by: Boyden, Patrick C.
Published: (1978)

The Library Administrator's Automation Handbook.
by: Boss, Richard W.
Published: (1997)

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'

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SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784864808.5891
REQUEST_TIME	1784864808

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Registered Handlers

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Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"1535b67de049ca03b646965afbafc316"

Session

Key	Value
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FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

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REDIRECT_HTTPS	"on"
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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)"
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PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
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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	"5556"
REDIRECT_URL	"/Record/eric_ED184574/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED184574/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784864808.5891
REQUEST_TIME	1784864808

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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