Genre
Statistics
16,918
Periodicals
10,569
Government publications
7,621
Statistiques
6,375
Census data
2,979
Handbooks, manuals, etc
2,088
Congresses
1,913
Conference papers and proceedings
1,731
Handbooks and manuals
1,696
Legislative materials
1,333
Electronic books
1,318
Guides et manuels
1,265
legislative records
1,221
Documents législatifs
1,219
Congrès
1,173
Guides, manuels, etc
1,087
History
1,075
Census, 1990
1,049
Périodiques
999
Legislative hearings
933
Bibliography
929
Audiences législatives
898
Directories
894
Actes de congrès
857
Handbook
723
handbooks
720
Periodical
695
Reference works
685
periodicals
662
Congress
650
Ouvrages de référence
650
Case studies
614
Census, 1970
614
Census, 1980
587
Census
569
Databases
565
Bibliographies
536
Répertoires
427
manuals (instructional materials)
382
Census, 21st, 1990
378
Études de cas
366
Bases de données
345
Bibliographie
320
Electronic journals
315
Internet resource
309
databases
305
directories
305
Census, 20th, 1980
303
bibliographies
300
Classification
291
more ...