Genre
Periodicals
6,141
Corporation reports
994
Statistics
927
Maps
573
Directories
429
Guidebooks
289
Bibliography
254
Catalogs
176
Congresses
169
Electronic journals
159
Périodiques
127
Serial publications
125
Conference papers and proceedings
97
Periodical
93
History
87
Périodiques
75
Road maps
74
Handbooks, manuals, etc
63
Databases
46
Abstracts
45
periodicals
43
Bibliographies
37
Observations
35
Rules
31
Annual reports
29
Collections
29
Folklore
29
Charts, diagrams, etc
28
Indexes
26
Yearbooks
26
Surveys
25
Zeitschrift
18
Atlases
16
Biography
15
Facsimiles
15
Pictorial works
15
Tourist maps
15
Handbooks and manuals
14
Registers
14
Criticism, interpretation, etc
13
Maps, Topographic
13
Book reviews
12
Index
12
Index maps
12
Monografische Reihe
12
Résumés analytiques
12
Statistiques
12
Tables
12
Aeronautical charts
11
CD-ROMs
11
more ...