Genre
Congresses
Conference papers and proceedings
4,592
Congress
651
Actes de congrès
383
Electronic books
153
Congrès
141
Congrès
131
Conference proceedings
113
Government publications
100
congresses
91
Technical reports
63
History
54
Periodicals
45
Statistics
45
proceedings (reports)
36
Actes de congrès
33
Conference papers and proceedings
17
Electronic government information
16
Kongress
13
Bibliography
12
CD-ROMs
12
Internet resource
12
Census
11
Abstracts
9
Census data
9
Census, 1990
9
Statistics, Medical
7
Classification
6
Conference materials
6
Databases
6
Naval history
6
Observations
6
Census, 1980
5
Directories
5
Maps
5
Bibliographies
4
Case studies
4
Congresos
4
Congresses (form)
4
Consensus Development Conference, NIH
4
Criticism, interpretation, etc
4
Facsimiles
4
Konferenzschrift
4
Legislative hearings
4
Academic theses
3
Archives
3
Biographies
3
Biography
3
Commercial treaties
3
Dictionaries
3
more ...