Genre
Periodicals
50
Newspapers
36
Sources
11
Observations
10
Archives
6
Indexes
6
Statistics
6
Bibliography
5
Biography
4
Guidebooks
3
Treaties
3
Case studies
2
Catalogs
2
Congresses
2
Electronic books
2
Microform catalogs
2
Pictorial works
2
Périodiques
2
Statistiques
2
Abstracts
1
Chronology
1
Classification
1
Comparative studies
1
Correspondence
1
Cross-cultural studies
1
Dictionaries
1
Drama
1
Fiction
1
Records and correspondence
1
Registers
1
Statitics
1
Translations into Russian
1