סוגה
Periodicals
148
Sources
63
Statistics
23
Bibliography
9
Electronic books
6
Périodiques
5
Treaties
4
Congresses
3
Directories
3
Census, 1890
2
Imprints
2
Journaux officiels
2
Official gazettes
2
Periodical
2
gazettes
2
Abstracts
1
Bio-bibliography
1
Classification
1
Conversion tables
1
Electronic journals
1
Handbooks, manuals, etc
1
History
1
Indexes
1
Maps
1
Pictorial works
1
Surveys
1
Union lists
1
periodicals
1