Library of Congress Classification/Class A
Subclass AE
Subclass AG
Subclass AI
Subclass AM
Subclass AN
Subclass AP
Subclass AS
Subclass AY
Subclass AZ
CLASS A - GENERAL WORKS
(Click each subclass for details)
| Subclass AC | Collections. Series. Collected works |
|---|---|
| Subclass AE | Encyclopedias |
| Subclass AG | Dictionaries and other general reference works |
| Subclass AI | Indexes |
| Subclass AM | Museums. Collectors and collecting |
| Subclass AN | Newspapers |
| Subclass AP | Periodicals |
| Subclass AS | Academies and learned societies |
| Subclass AY | Yearbooks. Almanacs. Directories |
| Subclass AZ | History of scholarship and learning. The humanities |
Subclass AC
| AC1-999 | Collections. Series. Collected works | ||
| AC1-195 | Collections of monographs, essays, etc. | ||
| AC1-8 | American and English | ||
| AC9-195 | Other languages | ||
| AC200 | Collections for Jewish readers | ||
| AC801-895 | Inaugural and program dissertations | ||
| AC901-995 | Pamphlet collections | ||
| AC999 | Scrapbooks | ||
| AE1-(90) | Encyclopedias | |||
| AE5-(90) | By language | |||
| AG2-600 | Dictionaries and other general reference works |
| AI1-21 | Indexes |
| AM1-(501) | Museums. Collectors and collecting | |
| AM10-100 | By country | |
| AM111-160 | Museology. Museum methods, technique, etc. | |
| AM200-(501) | Collectors and collecting | |
| AN | Newspapers | |
| AP1-(271) | Periodicals | |
| AP101-115 | Humorous periodicals | |
| AP200-230 | Juvenile periodicals | |
| AP(250)-(265) | Periodicals for women | |
| AP(270)-(271) | Periodicals for Blacks | |
| AS1-945 | Academies and learned societies | |
| AS2.5-4 | International associations, congresses, conferences, etc. | |
| AS11-785 | By region or country | |
| AY10-2001 | Yearbooks. Almanacs. Directories | |
| AY10-29 | Annuals | |
| AY30-1730 | Almanacs | |
| AY2001 | Directories. General works on the compilation of directories, etc. Class directories by subject in B-Z | |
| AZ(20)-999 | History of scholarship and learning. The humanities | |
| AZ101-(181) | Philosophy. Theory | |
| AZ191-193 | Evaluation | |
| AZ200-361 | History | |
| AZ501-908 | By region or country | |