:: Library Catalog

Saved in:

Bibliographic Details
Format:	Recurso educativo Open Access
Language:	en
Published:	1992
Subjects:	Automatic Indexing Bibliographic Utilities Data Processing Library Automation Machine Readable Cataloging Online Catalogs Services Subject Index Terms
Online Access:	https://eric.ed.gov/?id=ED351018
Tags:	Add Tag No Tags, Be the first to tag this record!

Indexing for the Online Catalog.
by: Chitty, A. B.
Published: (1987)

Analysis of a Bibliographic Database Enhanced with a Library Classification.
by: Drabenstott, Karen Markey, et al.
Published: (1990)

Techniques to Improve Subject Retrieval in Online Catalogs: Flexible Access to Elements in the Bibliographic Record.
by: Connell, Tschera Harkness
Published: (1991)

Cataloging Sound Recordings Using Archival Methods.
by: Thomas, David H.
Published: (1990)

So That Others May See: Tools for Cataloging Still Images.
by: Orbach, Barbara
Published: (1990)

IFLA General Conference, 1989. Division of Bibliographic Control. Open Forum of the Division; Section on Cataloguing; Section on Bibliography; Section on Classification and Indexing. Booklet 40.
Published: (1989)

The Government Printing Office Cataloging Records: Opportunities and Problems.
by: Myers, Judy E.
Published: (1985)

Local Creation/Global Use: Bibliographic Data in the International Arena.
by: Patton, Glenn
Published: (2000)

Record Formatting: MARC AMC.
by: Weber, Lisa B.
Published: (1990)

Characteristics of Subject Heading Records in the Machine-Readable Library of Congress Subject Headings.
by: Vizine-Goetz, Diane, et al.
Published: (1989)

Standard for University of California Union Catalog Input Records; Standard for Brief Machine-Readable Bibliographic Records for University of California Libraries; [and] Record Format for the MELVYL Catalog. Technical Reports Nos. 1-3.
Published: (1990)

The Use of Automatic Indexing for Authority Control.
by: Dillon, Martin, et al.
Published: (1981)

Ownership of Bibliographic Data and Its Importance to Consortia.
by: Lowry, Charles B.
Published: (1987)

A Study of Graphic Novel Cataloging Records.
by: Andelson, Eric
Published: (1992)

Automating the School Library Media Center. A Select ERIC Bibliography. Mini-Bib.
by: Preston, Nancy R., Comp.
Published: (1990)

Automated Authority Control in ARL Libraries. SPEC Kit #156.
by: Wittenbach, Stefanie A.
Published: (1989)

Rethinking Subject Cataloging in the Online Environment.
by: Bates, Marcia J.
Published: (1989)

Online Subject Access.
by: Kaske, Neal K., et al.
Published: (1988)

Cataloguing Internet Resources: The Library Approach.
by: Sha, Vianne T.
Published: (1995)

Cataloguing the Internet.
by: O'Daniel, Heather B.
Published: (1999)

Toward a Computer-Generated Subject Validation File: Feasibility and Usefulness.
by: Chan, Lois Mai, et al.
Published: (1998)

Chasing MARC: Searching in Bibliofile, Dialog, OCLC, and RLIN.
by: Allan, Ann
Published: (1990)

Classification Schedules as Subject Enhancement in Online Catalogs. A Review of a Conference Sponsored by Forest Press, the OCLC Online Computer Library Center, and the Council on Library Resources.
by: Mandel, Carol A.
Published: (1986)

The GUI OPAC: Approach with Caution.
by: Hildreth, Charles R.
Published: (1995)

The Value of Information in Library Catalogs.
by: Matthews, Joe
Published: (2000)

Multiple Thesauri in Online Library Bibliographic Systems.
by: Mandel, Carol A.
Published: (1987)

The Terrible Truth about Teenlit Cataloging.
by: Berman, Sanford
Published: (1987)

Interfaces: Bibliographic Policies.
by: Intner, Sheila S.
Published: (1987)

A Guide to Special Collections in the OCLC Database.
by: Schieber, Philip, Ed., et al.
Published: (1988)

The Need for Machine-Readable Authority Records for Topical Subdivisions.
by: Drabenstott, Karen M.
Published: (1992)

Japanese Bibliographic Information--Its Control and Standardisation.
by: Maruyama, Shojiro
Published: (1987)

The Impact of Automation: Integrating Archival and Bibliographic Systems.
by: McCrank, Lawrence J.
Published: (1986)

Modern Subject Access in the Online Age.
by: Cochrane, Pauline A.
Published: (1984)

Characteristics of Subject Headings in the Library of Congress BOOKSM Database.
by: Conway, Martha O'Hara
Published: (1993)

Archival Information Exchange and the Role of Bibliographic Networks.
by: Hickerson, H. Thomas
Published: (1988)

CD-ROMs Proliferate--Part I: Library/Reference Disks.
by: Desmarais, Norman
Published: (1989)

Library of Congress Classification as an Online Retrieval Tool: Potentials and Limitations.
by: Chan, Lois Mai
Published: (1986)

Conversion to Automated Cataloging at the Map Division, NYPL
by: Hudson, Alice C.
Published: (1976)

Creating and Maintaining the Bibliographic Database for Library Automation. ERIC Digest.
by: McQueen, Judy
Published: (1990)

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
language	"en"
VUFIND_SESSION	"607aa8bf9c7f3ec7e828341fae4346d6"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784711303.9003 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "607aa8bf9c7f3ec7e828341fae4346d6" ]`]
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	"language=en; VUFIND_SESSION=607aa8bf9c7f3ec7e828341fae4346d6; 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	"216.73.216.85"
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	"52588"
REDIRECT_URL	"/Record/eric_ED351018/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED351018/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784711303.8828
REQUEST_TIME	1784711303

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
VUFIND_SESSION	"607aa8bf9c7f3ec7e828341fae4346d6"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784711303.9003 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "607aa8bf9c7f3ec7e828341fae4346d6" ]`]
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	"language=en; VUFIND_SESSION=607aa8bf9c7f3ec7e828341fae4346d6; 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	"216.73.216.85"
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	"52588"
REDIRECT_URL	"/Record/eric_ED351018/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED351018/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784711303.8828
REQUEST_TIME	1784711303

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: