Genre
Electronic books
146
Directories
84
Handbooks, manuals, etc
58
Congresses
46
Bibliography
30
Guidebooks
22
Databases
13
Use studies
8
Case studies
7
Conference papers and proceedings
5
Statistics
5
Academic theses
2
Art
2
Bibliography of bibliographies
2
Miscellanea
2
Popular works
2
Archives
1
Biography
1
Congress
1
Congrès
1
Encyclopedias
1
Forecasts
1
Government publications
1
Guideline
1
Indexes
1
Job descriptions
1
Periodicals
1
Problems, exercises, etc
1
Public relations
1
Rules and practice
1