From Wikipedia, the free encyclopedia
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.
[1]
[2]
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
References
Further reading