Genre
Legislative materials
143
Legislative hearings
140
Forecasts
74
History
57
Congresses
51
Statistics
40
Conference papers and proceedings
39
Case studies
24
Television news programs
23
Technical reports
19
Rules and practice
18
Documentary films
14
Interviews
13
Biography
12
Handbooks, manuals, etc
12
Short films
11
Congress
10
Documentary television programs
10
Nonfiction films
10
Early works to 1800
8
Educational films
8
Fiction
8
Biographies
7
Handbooks and manuals
7
Periodicals
6
Popular works
6
Audiobooks
5
Observations
5
Instructional films
4
Educational television programs
3
Environmental films
3
Instructional television programs
3
Livres audio
3
Newspapers
3
Nonfiction
3
Online media
3
Television mini-series
3
Almanacs
2
Bibliography
2
Cases
2
Criticism, interpretation, etc
2
Essays
2
Feature films
2
Festschriften
2
Formulae
2
Government publications
2
Informational works
2
Internet videos
2
Juvenile literature
2
Juvenile works
2
more ...