Genre
Periodicals
11,472
History
9,289
Electronic books
9,188
Statistics
6,495
Congresses
5,544
Conference papers and proceedings
3,149
Electronic journals
2,106
Périodiques
1,889
Maps
1,504
Documentary films
1,383
Case studies
1,375
Bibliography
1,208
Biography
1,206
Sources
1,116
Early works to 1800
1,082
Legislative hearings
798
Biographies
784
Statistiques
779
Congrès
726
Government publications
651
Documentaires
648
Aufsatzsammlung
636
Academic theses
621
Nonfiction films
604
Bibliographies
595
Feature films
565
Audiences législatives
562
Documentary television programs
526
Thèses et écrits académiques
471
Interviews
428
Documentaries and Factual Films
386
reference
359
referencia
359
Études de cas
350
Video recordings for the hearing impaired
344
référence bibliographique
335
Television news programs
328
Legislative materials
314
Festschriften
306
Handbooks, manuals, etc
305
bibliographie
301
bibliography
301
bibliografía
285
Documentaires télévisés
274
legislative records
272
Documents législatifs
271
Drama
271
periodicals
269
Actes de congrès
255
Pictorial works
248
more ...