Genre
Periodicals
249
Congresses
245
Statistics
205
Case studies
196
Early works to 1800
190
Biography
115
History
69
Handbooks, manuals, etc
66
Directories
52
Juvenile literature
39
Dictionaries
28
Sources
28
Cross-cultural studies
23
Biographies
16
Interviews
14
Documentary films
13
Encyclopedias
13
Bibliography
12
Databases
12
Pictorial works
12
Video recordings for the hearing impaired
12
Statistics, Vital
11
Academic theses
10
Problems, exercises, etc
9
Electronic books
8
Correspondence
7
Juvenile works
7
Autobiographies
6
Census, 1990
6
Census, 2000
6
Conference papers and proceedings
6
Documentary television programs
6
Nonfiction
6
Nonfiction films
6
Tables
6
Terminology
6
Catalogs
5
Maps
5
Abstracts
4
Broadsides
4
Charts, diagrams, etc
4
Classification
4
Essays
4
Feature films
4
Forecasts
4
Genealogy
4
Indexes
4
Nonfiction television programs
4
Personal narratives
4
Archives
3
more ...