Genre
Legislative hearings
87
Legislative materials
78
Rules and practice
62
History
24
Conference papers and proceedings
12
Congresses
12
Legislative histories
10
Television news programs
6
Case studies
5
Nonfiction films
4
Documentary films
3
Military history
3
Commercial treaties
2
Feature films
2
Pictorial works
2
Treaties
2
Academic theses
1
Electronic books
1
Encyclopedias
1
Newsreels
1
Statistics
1
Statutes and codes
1