Genre
Handbooks and manuals
Technical reports
54
Statistics
53
Laboratory manuals
23
Case studies
17
Directories
16
Atlases
14
Electronic books
12
Dictionaries
10
Guidebooks
7
Reference works
7
Conference papers and proceedings
6
Examinations
6
Problems and exercises
6
Bibliographies
5
Identification
5
Study guides
5
Tables (Data)
5
Graphs
4
Trivia and miscellanea
4
Census data
3
Encyclopedias
3
Illustrated works
3
Maps
3
Biographies
2
Cross-cultural studies
2
Electronic government information
2
Festschriften
2
Job descriptions
2
Legislative hearings
2
Legislative materials
2
Life skills guides
2
Literature
2
Style manuals
2
Academic theses
1
Anatomical atlases
1
Architectural drawings
1
Classification
1
Code numbers
1
Databases
1
Drawings
1
Fiction
1
Field guides
1
Formulae
1
Geographic information systems
1
Informational works
1
Internet resources
1
Interviews
1
Nomenclatures
1
Non-commissioned officers' handbooks
1
more ...