Genre
Statistics
1,328
Electronic books
847
History
783
Congresses
711
Periodicals
590
Conference papers and proceedings
507
Bibliography
219
Statistics, Vital
189
Census data
158
Vital statistics
144
Congress
128
Dictionaries
125
Periodical
125
Maps
96
Census
81
Bibliographies
79
Statistiques
78
Handbooks, manuals, etc
76
Case studies
57
Handbooks and manuals
57
Academic theses
54
Tables
46
Electronic journals
44
Sources
42
Vital
41
statistics
36
Directories
35
Electronic book
33
congresses
33
Périodiques
28
Statistics, Medical
28
reference
27
referencia
27
référence bibliographique
27
Databases
26
Early works to 1800
26
Festschriften
26
Radio news programs
25
bibliography
25
Census, 1990
24
Congrès
24
Périodiques
24
bibliographie
23
Abstracts
22
Biography
22
Conference papers and proceedings
22
bibliografía
22
Catalogs
21
Reference works
21
CD-ROMs
20
more ...