Genre
Periodicals
52,484
Statistics
4,246
Directories
919
Périodiques
843
Bibliography
796
Congresses
662
Abstracts
372
Catalogs
344
Cases
340
Yearbooks
339
Sources
298
Periodical
196
Ṕeriodiques
191
periodicals
180
Indexes
176
Observations
138
Newspapers
125
Reviews
120
Electronic journals
118
Registers
114
Imprints
110
Statistics, Vital
93
Biography
86
Digests
72
Statistics, Medical
71
Handbooks, manuals, etc
69
czasopisma
61
Book reviews
51
Directory
51
Tables
44
Pedigrees
41
Discography
39
Early works to 1800
39
Caricatures and cartoons
37
Collections
33
Exhibitions
31
Zeitschrift
31
Maps
28
Revistas
27
Internet Resources
26
Statistiques
25
Timetables
25
Guidebooks
24
Fulltext
23
History
23
Underground periodicals
21
Pictorial works
20
Bibliographie
18
Recueils, répertoires, etc
18
Texts
18
more ...