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Bibliographic Details
Main Authors:	Mutrux, Robin, Anderson, James D.
Format:	Recurso educativo Open Access
Language:	en
Published:	1983
Subjects:	Art Classification Indexes Indexing Information Retrieval Subject Index Terms
Online Access:	https://eric.ed.gov/?id=EJ300026
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Classification and Information Control; Papers Representing the Work of the Classification Research Group During 1960-1968.
Published: (1969)

Indexing an Annotated Bibliography: Step-by-Step Procedure
by: Sanders, Erhard
Published: (1973)

An Extended Review of PRECIS.
by: Weintraub, D. Kathryn
Published: (1979)

Subject Access in the Humanities and the Precision of the Humanist's Vocabulary.
by: Wiberley, Stephen E., Jr.
Published: (1983)

Subject Access: Report of a Meeting Sponsored by the Council on Library Resources (Dublin, Ohio, June 7-9, 1982).
by: Russell, Keith W., Comp.
Published: (1982)

File Maintenance of MeSH Headings in MEDLINE.
by: Humphrey, Susanne M.
Published: (1984)

Thesauri and Classifications in Non-Scientific Areas
by: Walls, Nina
Published: (1972)

Thesaurus Construction: An Introduction
by: Rogers, Virginia G.
Published: (1972)

The Levels of Access: Subject Approaches to Fiction.
by: Sapp, Gregg
Published: (1986)

List of Australian Subject Headings: Too Little? Too Late?
by: McKinlay, John
Published: (1979)

Enhancing Subject Access to OPACs: Controlled Vocabulary vs. Natural Language.
by: Cousins, Shirley Anne
Published: (1992)

Kaiser's Systematic Indexing.
by: Rodriguez, Robert D.
Published: (1984)

Names in Space and Time: The Indexing Vocabulary of the Humanities.
by: Wiberley, Stephen E., Jr.
Published: (1988)

An Analysis of the Universal Decimal Classification as a Term System for Nuclear Science and Technology
by: Stueart, Robert D.
Published: (1971)

Subject Retrieval in the Seventies; New Directions. Proceedings of an International Symposium Held at the Center of Adult Education, University of Maryland, College Park, May 14 to 15, 1971.
by: Wellisch, Hans, Ed., et al.
Published: (1972)

Museum Data Bank Research Report: The Yogi and the Registrar.
by: Scott, David W.
Published: (1988)

Linguistic Approaches to the Construction and Use of Thesauri: A Review
by: Neufeld, Margaret L.
Published: (1972)

"American Poetry" but "Satire, American;" The Direct and Inverted Forms of Subject Headings Containing National Adjectives
by: Chan, Lois Mai
Published: (1973)

Sorting Out the Web: Approaches to Subject Access. Contemporary Studies in Information Management, Policies, and Services.
by: Schwartz, Candy
Published: (2001)

Redundancy and Uniqueness of Subject Access Points in Online Catalogs.
by: Xu, Hong, et al.
Published: (1998)

Year's Work in Subject Analysis: 1981.
by: Younger, Jennifer A.
Published: (1982)

A Comparison of Two Subject Access Schemes: LCSH & ERIC.
by: Tryon, Julie
Published: (1982)

Concept Specification by PRECIS Role Operators: Some Technical Problems with Social Science and Humanities Literature.
by: Mahapatra, M., et al.
Published: (1985)

Exploiting LCSH, LCC, and DDC To Retrieve Networked Resources: Issues and Challenges.
by: Chan, Lois Mai
Published: (2000)

A List of Canadian Subject Headings
by: Ferrington, Gerda
Published: (1976)

A Classification of Library and Information Science.
by: Daniel, Ruth, et al.
Published: (1975)

The Impact of Term-Indexing Characteristics on a Document Space.
by: Wolfram, Dietmar, et al.
Published: (2001)

Arabic Literature: Uniterm Indexing System for Storage and Retrieval.
by: Ghani, Abdul
Published: (1987)

Postcoordinate Retrieval: A Comparison of Two Indexing Languages.
by: Schabas, Ann H.
Published: (1982)

Critical Views of LCSH--the Library of Congress Subject Headings; A Bibliographic and Bibliometric Essay and An Analysis of Vocabulary Control in the Library of Congress List of Subject Headings (LCSH).
by: Cochrane, Pauline A., et al.
Published: (1981)

Is Precoordination Unnecessary in LCSH? Are Web Sites More Important To Catalog Than Books? A Reference Librarian's Thoughts on the Future of Bibliographic Control.
by: Mann, Thomas
Published: (2000)

Vocabulary Control in Indexing the Literature of Librarianship and Information Science.
by: Hines, Theodore C.
Published: (1968)

A New Approach to Teaching Classification and Subject Cataloging
by: Foskett, A. C.
Published: (1970)

Obtaining Feedback for Indexing from Highlighted Text.
by: Villarroel, Miguel, et al.
Published: (2002)

Year's Work in Subject Analysis: 1980.
by: Wellisch, Hans H.
Published: (1981)

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 Classified Catalogue: LU Style
by: Wong, C.-C., et al.
Published: (1971)

Do-It-Youself Subject Cataloging: Sources and Tools.
by: Berman, Sanford
Published: (1982)

The Economics of Single-entry and Multiple-entry Classified Files
by: Simpson, I. S.
Published: (1974)

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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