Genre
Technical reports
36
Case studies
33
Conference papers and proceedings
25
Handbooks and manuals
11
Biographies
8
Electronic books
4
Illustrated works
4
Study guides
4
Catalogs
3
Dictionaries
3
Statistics
3
Academic theses
2
Electronic government information
2
Interviews
2
Chronologies
1
Encyclopedias
1
Personal narratives
1
Portraits
1
Public opinion polls
1