Genre
Conference papers and proceedings
91
Handbooks and manuals
19
Case studies
14
Encyclopedias
6
Academic theses
4
Festschriften
3
Maps
3
Biographies
2
Laboratory manuals
2
Problems and exercises
2
Atlases
1
Autobiographies
1
Dictionaries
1
Illustrated works
1
Instructional and educational works
1
Interviews
1
Pictures
1
Technical reports
1
Textbooks
1