Genre
Congresses
1,417
Conference papers and proceedings
580
Periodicals
180
Technical reports
136
Electronic books
119
Radio news programs
96
Tables
75
Legislative hearings
60
History
53
Statistics
48
Handbooks, manuals, etc
47
Congress
45
Tables (Data)
41
Rules
30
Bibliography
28
Directories
22
Specifications
22
Government publications
21
Handbooks and manuals
19
Rules and practice
17
Databases
13
Indexes
13
Treaties
11
Dictionaries
10
Safety regulations
10
Bibliographies
9
Maps
9
Congrès
8
Documentary films
8
Popular works
8
Abstracts
6
Catalogs
5
Electronic government information
5
Electronic journals
5
Fiction
5
Internet videos
5
Video recordings
5
Conference papers and proceedings
4
DVD-Video discs
4
Documentary television programs
4
Electronic book
4
Kernreaktorregelung
4
Legislative materials
4
Nonfiction films
4
Problems and exercises
4
Problems, exercises, etc
4
Software
4
Textbooks
4
Academic theses
3
Actes de congrès
3
more ...