Genre
Technical reports
Conference papers and proceedings
102
Handbooks and manuals
89
Statistics
36
Bibliographies
18
Electronic government information
14
Job descriptions
12
Periodicals
11
Case studies
10
Congresses
9
Maps
8
Abstracts
3
Indexes
3
Specifications
3
Databases
2
Directories
2
Power electronics (Music)
2
Academic theses
1
Annual reports
1
Blank forms
1
Court decisions and opinions
1
Dictionaries
1
Electronic books
1
Environmental impact statements
1
Examinations
1
Geographic information systems
1
Graphs
1
Guidebooks
1
Identification
1
Lectures
1
Observers' manuals
1
Parts (Music)
1
Patents
1
Posters
1
Programmed instructional materials
1
Software
1
Textbooks
1
Video games
1