Bibliographic Control of Microforms: Current Status and the ARL Microform Project.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	MacDonald, Eric
Format:	Recurso educativo Open Access
Language:	en
Published:	1983
Subjects:	Annotated Bibliographies Cataloging Libraries Library Cooperation Library Technical Processes Microforms Online Systems Specifications
Online Access:	Acceder al recurso
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Bibliographic Control of Microforms.
by: Reichmann, Felix, et al.
Published: (1972)

Bibliographic Control of Microforms: Suggestions for Improved Local Access.
by: Stebelman, Scott
Published: (1981)

Microform Research Collections: An Annotated Directory of Research Collections in Microform in the O. Meredith Wilson Library, University of Minnesota.
by: Harmon, Vern, Comp.
Published: (1981)

The ARL Microform Project.
Published: (1983)

The "Landmarks of Science" Microform Cataloging Project at the University of Utah Libraries.
by: Van Orden, Richard
Published: (1986)

Bibliographic Access to Microforms: On the Threshold?
by: Jackson, W. Carl
Published: (1980)

Primary Sources in History: A Guide to Microform Collections at Arizona State University. Second Edition.
by: Palais, Elliot S., Comp.
Published: (1991)

Determination of an Effective System of Bibliographic Control of Microform Publications. Interim Report.
by: Reichmann, Felix, et al.
Published: (1970)

Special Microform Collections.
by: Stewart, R. C., et al.
Published: (1977)

A Bibliographic Guide to OCLC.
by: Rao, Pal V.
Published: (1979)

Microform Centralization Project: A Survey of Current Practice and Possible Application in Bizzell Library.
by: Guilfoyle, Marvin C.
Published: (1976)

Microform Sets in U.S. and Canadian Libraries. Report of a Survey on the Bibliographic Control of Microform Sets Conducted by the Association of Research Libraries Microform Project.
by: Heynen, Jeffrey, Comp.
Published: (1984)

The Use of a Microfiche Catalog for Public Service and On-Line Retrieval of Bibliographic Data.
by: Griffith, C. C., et al.
Published: (1976)

The Mellon Microform Master Project at the New York Public Library.
by: Persky, Gail
Published: (1984)

Microforms for Kentucky Public Libraries.
by: Rogers, JoAnn V.
Published: (1975)

Microforms: Legerdemain in the Library.
by: Mitchell, George
Published: (1975)

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)

A Guide to Selected Microform Series and Their Indexes.
by: Olevnik, Peter
Published: (1973)

Microforms in a Medical Library Environment.
by: Basile, Victor A., et al.
Published: (1973)

Finding Tools for Microform Publishing Projects. A Preliminary Union List. METRO Miscellaneous Publication No. 13.
by: Myrick, William J., Jr., Ed.
Published: (1976)

Recent Developments in the Bibliographic Control of Microforms.
by: Joachim, Martin D.
Published: (1986)

Duplicate Records in the Bibliographic Utilities: A Historical Review of the Printing versus Edition Problem.
by: Jones, Barbara, et al.
Published: (1983)

Automation in Microforms: An Academic Microform Publisher's Response.
by: Hamilton, Linda K.
Published: (1984)

Guidelines for the Handling of Microforms in the Yale University Library (Parts I and II).
by: Walker, Gay, et al.
Published: (1980)

Guidelines for the Handling of Microforms in the Yale University Library (Parts III and IV).
by: Walker, Gay, et al.
Published: (1980)

Integrated Endeavors: Cooperative Efforts in Selection and Implementation of Tape Loads for Major Microforms Sets.
by: Dodd, Janet
Published: (1995)

Microform Catalogs: A Viable Alternative for Texas Libraries.
by: Cox, Carolyn, M., et al.
Published: (1977)

Building a Microforms Database at the New York Public Library.
by: Thomas, Wendy
Published: (1990)

Retrospective Conversion of Bibliographic Records.
by: Asher, Richard E.
Published: (1982)

Report on the ACLTS RLMS Bibliographic Control of Microforms Preconference, Chicago, June 22, 1990.
by: Holley, Robert P., et al.
Published: (1991)

Microform Collections in New Orleans Academic and Public Libraries: A Union List.
by: Spano, Gregory P., Comp.
Published: (1983)

Current Literature in Technical Processes; A Selective Annotated Bibliography
by: Hodowanec, George V.
Published: (1972)

A Guide to the Microform Collections in the Sterling C. Evans Library. Third Edition.
by: Page, Bill, Ed., et al.
Published: (1988)

Monographs in Microform: Issues in Cataloging and Bibliographic Control.
by: Mikita, Elizabeth G.
Published: (1981)

Bibliographic Control of Microforms
by: Jebb, Marcia
Published: (1975)

An Examination of the Bibliographic Control Devices of the Library of American Civilization.
by: Saye, Jerry D.
Published: (1977)

The Availability of Cataloging Copy in the OCLC Data Base.
by: Espley, John, et al.
Published: (1980)

Microforms in Libraries; A Reader.
by: Diaz, Albert James, Ed.
Published: (1975)

Cooperative and Centralized Cataloging and Processing: A Bibliography, 1850-1967.
by: Leonard, Lawrence E.
Published: (1968)

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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