Library of Congress Classification:Class A -- General Works

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Class A: General Works is a classification used by the United States Library of Congress Classification system. This article outlines the subclasses of Class A.{{Cite web|url=https://www.loc.gov/aba/publications/FreeLCC/LCC_A2023OUT.pdf|title=Library of Congress Classification Outline: CLASS A – GENERAL WORKS|date=January 28, 2019|website=Library of Congress|access-date=January 28, 2019}}{{dead link |date=June 2025}}{{Cite web

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AC – collections. series. collected works

1–999......Collections; Series; Collected works

:1–195..........Collections of monographs, essays, etc.

::1–8...........American and English

::9-195.......Other languages

:200.............Collections for Jewish readers

:801–895......Inaugural and program dissertations

:901–995......Pamphlet collections

:999.............Scrapbooks

AE – encyclopedias

1–(90)......Encyclopedias

:5–(90)......By language

AG – dictionaries and other general reference works

2–600......Dictionaries and other general reference works

AI – indexes

1–21......Indexes

AM – museums; collectors and collecting

1–(501)......Museums; Collectors and collecting

:10–100........By country

:111–160.......Museology. Museum methods, technique, etc.

:200–(501)......Collectors and collecting

AN – newspapers

:AN......Newspapers

AP – periodicals

1-(271)......Periodicals

:101–115...........Humorous periodicals

:200–230...........Juvenile periodicals

:(250)–(265)......Periodicals for women

:(270)–(271)......Periodicals for Blacks

AS – academies and learned societies

1–945......Academics and learned societies

:2.5-4.........International associations, congresses, conferences, etc.

:11–785......By region or country

AY – yearbooks; almanacs; directories

10–2001......Yearbooks; Almanacs; Directories

:10–29..........Annuals

:30-1730......Almanacs

:2001............Directories. General works on the compilation of directories, etc.

AZ – history of scholarship and learning; the humanities

(20)–999......History of scholarship and learning; the humanities

:101–(181)......Philosophy; Theory

:191–193.........Evaluation

:200–361.........History

:501–908.........By region or country