Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Morehead, Joe
Format:	Recurso educativo Open Access
Language:	en
Published:	1996
Subjects:	Access to Information Bibliographies Cartography Depository Libraries Federal Government Federal Legislation Federal Regulation Government Publications Indexes Information Sources Internet Maps Nonprint Media Presidents of the United States Research Reports Statistical Data
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

_version_	1867181447903707136
author	Morehead, Joe
author_facet	Morehead, Joe Morehead, Joe
collection	Education Resources Information Center
contents	Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series. Morehead, Joe Access to Information Bibliographies Cartography Depository Libraries Federal Government Federal Legislation Federal Regulation Government Publications Indexes Information Sources Internet Maps Nonprint Media Presidents of the United States Research Reports Statistical Data This book seeks to provide an account of general and specialized sources, in print and non-print formats, that comprise the bibliographic and textual structure of federal government information. This particular edition endeavors to update and broaden discussion of government information available electronically via the Internet. Chapters are: (1) "Public Access in the Electronic Age"; (2) "Government Printing Office Programs and Services"; (3) "Depository Library System"; (4) "General Catalogs, Indexes, Bibliographies, and Selected Reference Sources"; (5) "Legislative Branch Information Sources"; (6) "The Presidency"; (7) "Administrative Law: Regulations and Decisions"; (8) "Legal Sources of Information"; (9) "Statistical Sources"; (10) "Technical Report Literature and Related Research Sources"; and (11) "Geographic Information Sources." A personal name index, a title/series index, and a subject index are included. (BEW)
format	Recurso educativo Open Access
id	eric_ED395593
institution	ERIC Institute of Education Sciences
language	en
publishDate	1996
record_format	eric
spellingShingle	Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series. Morehead, Joe Access to Information Bibliographies Cartography Depository Libraries Federal Government Federal Legislation Federal Regulation Government Publications Indexes Information Sources Internet Maps Nonprint Media Presidents of the United States Research Reports Statistical Data Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series. Morehead, Joe Access to Information Bibliographies Cartography Depository Libraries Federal Government Federal Legislation Federal Regulation Government Publications Indexes Information Sources Internet Maps Nonprint Media Presidents of the United States Research Reports Statistical Data This book seeks to provide an account of general and specialized sources, in print and non-print formats, that comprise the bibliographic and textual structure of federal government information. This particular edition endeavors to update and broaden discussion of government information available electronically via the Internet. Chapters are: (1) "Public Access in the Electronic Age"; (2) "Government Printing Office Programs and Services"; (3) "Depository Library System"; (4) "General Catalogs, Indexes, Bibliographies, and Selected Reference Sources"; (5) "Legislative Branch Information Sources"; (6) "The Presidency"; (7) "Administrative Law: Regulations and Decisions"; (8) "Legal Sources of Information"; (9) "Statistical Sources"; (10) "Technical Report Literature and Related Research Sources"; and (11) "Geographic Information Sources." A personal name index, a title/series index, and a subject index are included. (BEW)
title	Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series.
topic	Access to Information Bibliographies Cartography Depository Libraries Federal Government Federal Legislation Federal Regulation Government Publications Indexes Information Sources Internet Maps Nonprint Media Presidents of the United States Research Reports Statistical Data
url	https://eric.ed.gov/?id=ED395593

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
ui	"standard"
VUFIND_SESSION	"8da1bf81d89339393ef6dbf97c1a998b"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789023862.9514 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "8da1bf81d89339393ef6dbf97c1a998b" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

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	"ui=standard; VUFIND_SESSION=8da1bf81d89339393ef6dbf97c1a998b; language=en"
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	"216.73.216.170"
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	"31099"
REDIRECT_URL	"/Record/eric_ED395593/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED395593/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789023862.9414
REQUEST_TIME	1789023862

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
VUFIND_SESSION	"8da1bf81d89339393ef6dbf97c1a998b"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789023862.9514 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "8da1bf81d89339393ef6dbf97c1a998b" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

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	"ui=standard; VUFIND_SESSION=8da1bf81d89339393ef6dbf97c1a998b; language=en"
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	"216.73.216.170"
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	"31099"
REDIRECT_URL	"/Record/eric_ED395593/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED395593/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789023862.9414
REQUEST_TIME	1789023862

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Environment & details:

Environment & details: