Είδος
Periodicals
52.360
Statistics
4.249
Directories
918
Périodiques
856
Bibliography
793
Congresses
662
Abstracts
372
Catalogs
343
Cases
340
Yearbooks
339
Sources
296
Periodical
199
periodicals
191
Ṕeriodiques
185
Indexes
175
Observations
138
Electronic journals
125
Newspapers
125
Reviews
119
Registers
114
Imprints
110
Statistics, Vital
93
Biography
86
Digests
72
Statistics, Medical
71
Handbooks, manuals, etc
69
czasopisma
61
Directory
51
Book reviews
50
Tables
44
Pedigrees
41
Discography
39
Early works to 1800
39
Caricatures and cartoons
37
Collections
33
Zeitschrift
32
Exhibitions
29
Maps
28
Revistas
27
Internet Resources
26
History
25
Statistiques
25
Timetables
25
Guidebooks
24
Fulltext
23
Underground periodicals
21
Pictorial works
20
Bibliographie
18
Recueils, répertoires, etc
18
Calendars
17
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