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Main Author:	HARTZ, FREDERIC R.
Format:	Recurso educativo Open Access
Language:	en
Published:	1964
Subjects:	College Libraries Colleges Library Collections Paperback Books Planning Two Year Colleges
Online Access:	https://eric.ed.gov/?id=ED015739
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author	HARTZ, FREDERIC R.
author_facet	HARTZ, FREDERIC R. HARTZ, FREDERIC R.
collection	Education Resources Information Center
contents	PAPERBACK BOOKS AND THE COLLEGE LIBRARY. HARTZ, FREDERIC R. College Libraries Colleges Library Collections Paperback Books Planning Two Year Colleges THE TOTAL ACADEMIC PROGRAM OF A COLLEGE IS ENHANCED BY A LIBRARY THAT (1) PROVIDES A RICH VARIETY OF MATERIALS FOR USE BY FACULTY AND STUDENTS, (2) MAKES AVAILABLE FACILITIES, SERVICES, AND EQUIPMENT NECESSARY FOR THE SELECTION, ORGANIZATION, AND USE OF INSTRUCTIONAL MATERIALS, AND (3) OFFERS LEADERSHIP IN THE PRODUCTION AND USE OF VARIOUS INSTRUCTIONAL MATERIALS. FAR FROM PROVIDING THESE SERVICES, SIX OUT OF EVERY 10 JUNIOR COLLEGES DO NOT MEET MINIMUM STANDARDS IN THEIR BOOK COLLECTIONS, AND A NEW JUNIOR COLLEGE HAS AN EVEN GREATER PROBLEM. ONE MEANS OF HELPING TO SOLVE THIS PROBLEM IS THE EXTENSIVE USE OF PAPERBACK BOOKS, WITH "PAPERBOUND BOOKS IN PRINT" AS THE MAJOR SOURCE REFERENCE, SUPPLEMENTED BY PUBLISHERS' CATALOGS, ACADEMIC JOURNALS, NEWSPAPERS, AND LIBRARY PERIODICALS. DURABILITY CAN BE INCREASED BY ADDING PLASTIC COVERS AND PUBLISHERS' BINDINGS, ALTHOUGH IT MIGHT BE PREFERABLE TO CONSIDER SUCH BOOKS EXPENDABLE. PAPERBACKS CAN HELP BOTH ESTABLISHED AND NEW COLLEGE LIBRARIES TO MEET THEIR OBLIGATIONS TO PROVIDE A VARIETY OF REFERENCE TOOLS. THIS ARTICLE IS PUBLISHED IN "IMPROVING COLLEGE AND UNIVERSITY TEACHING," VOLUME 12, NUMBER 2, SPRING 1964. (WO)
format	Recurso educativo Open Access
id	eric_ED015739
institution	ERIC Institute of Education Sciences
language	en
publishDate	1964
record_format	eric
spellingShingle	PAPERBACK BOOKS AND THE COLLEGE LIBRARY. HARTZ, FREDERIC R. College Libraries Colleges Library Collections Paperback Books Planning Two Year Colleges PAPERBACK BOOKS AND THE COLLEGE LIBRARY. HARTZ, FREDERIC R. College Libraries Colleges Library Collections Paperback Books Planning Two Year Colleges THE TOTAL ACADEMIC PROGRAM OF A COLLEGE IS ENHANCED BY A LIBRARY THAT (1) PROVIDES A RICH VARIETY OF MATERIALS FOR USE BY FACULTY AND STUDENTS, (2) MAKES AVAILABLE FACILITIES, SERVICES, AND EQUIPMENT NECESSARY FOR THE SELECTION, ORGANIZATION, AND USE OF INSTRUCTIONAL MATERIALS, AND (3) OFFERS LEADERSHIP IN THE PRODUCTION AND USE OF VARIOUS INSTRUCTIONAL MATERIALS. FAR FROM PROVIDING THESE SERVICES, SIX OUT OF EVERY 10 JUNIOR COLLEGES DO NOT MEET MINIMUM STANDARDS IN THEIR BOOK COLLECTIONS, AND A NEW JUNIOR COLLEGE HAS AN EVEN GREATER PROBLEM. ONE MEANS OF HELPING TO SOLVE THIS PROBLEM IS THE EXTENSIVE USE OF PAPERBACK BOOKS, WITH "PAPERBOUND BOOKS IN PRINT" AS THE MAJOR SOURCE REFERENCE, SUPPLEMENTED BY PUBLISHERS' CATALOGS, ACADEMIC JOURNALS, NEWSPAPERS, AND LIBRARY PERIODICALS. DURABILITY CAN BE INCREASED BY ADDING PLASTIC COVERS AND PUBLISHERS' BINDINGS, ALTHOUGH IT MIGHT BE PREFERABLE TO CONSIDER SUCH BOOKS EXPENDABLE. PAPERBACKS CAN HELP BOTH ESTABLISHED AND NEW COLLEGE LIBRARIES TO MEET THEIR OBLIGATIONS TO PROVIDE A VARIETY OF REFERENCE TOOLS. THIS ARTICLE IS PUBLISHED IN "IMPROVING COLLEGE AND UNIVERSITY TEACHING," VOLUME 12, NUMBER 2, SPRING 1964. (WO)
title	PAPERBACK BOOKS AND THE COLLEGE LIBRARY.
topic	College Libraries Colleges Library Collections Paperback Books Planning Two Year Colleges
url	https://eric.ed.gov/?id=ED015739

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	"21a26c74cbb856fc8110a48684ca09a9"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784778007.7024 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "21a26c74cbb856fc8110a48684ca09a9" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1776}

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=21a26c74cbb856fc8110a48684ca09a9; 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	"46972"
REDIRECT_URL	"/Record/eric_ED015739/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED015739/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784778007.698
REQUEST_TIME	1784778007

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"21a26c74cbb856fc8110a48684ca09a9"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784778007.7024 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "21a26c74cbb856fc8110a48684ca09a9" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1776}

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=21a26c74cbb856fc8110a48684ca09a9; 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	"46972"
REDIRECT_URL	"/Record/eric_ED015739/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED015739/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784778007.698
REQUEST_TIME	1784778007

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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Environment & details: