Genre
Case studies
1
Conference papers and proceedings
4
Congresses
9
Documentary films
5
Feature films
3
Government publications
1
Handbooks and manuals
14
Handbooks, manuals, etc
21
History
1
Legislative hearings
120
Legislative histories
3
Legislative materials
103
Nonfiction films
5
Posters
1
Rules and practice
1
Short films
1
Specifications
1
Statistics
1
Surveys
2
Technical reports
7