Genre
Electronic books
2,026
Congresses
1,847
Conference papers and proceedings
1,374
Periodicals
1,263
Maps
1,057
Handbooks, manuals, etc
918
Case studies
814
Legislative hearings
788
History
730
Handbooks and manuals
595
Bibliography
478
Statistics
376
Designs and plans
337
Government publications
259
Technical reports
253
Rules and practice
236
Bibliographies
230
Architectural drawings
172
Legislative materials
155
Rules
154
Academic theses
126
Directories
123
Fiction
121
Thematic maps
104
Congress
92
Thèses et écrits académiques
87
Exhibitions
82
Video recordings
81
Facsimiles
80
Legislative histories
78
Documentary films
76
Pictorial works
72
Radio news programs
71
Sources
71
Internet videos
68
Manuscript maps
67
Cadastral maps
66
Electronic book
63
Handbook
63
Dictionaries
60
Biography
59
Electronic journals
58
Études de cas
58
Feature films
58
Drama
55
Environmental impact statements
54
Census, 2000
50
Exhibition catalogs
49
dissertations
49
Computer network resources
48
more ...