Genre
Indexes
Periodicals
56
Bibliography
31
Catalogs
18
History
14
Bibliographies
11
Abstracts
8
Sources
7
Imprints
5
Index
5
Union lists
5
Tables of contents
4
indexes (reference sources)
4
Biography
3
Directories
3
Congresses
2
Databases
2
Konkordanz
2
Union catalogs
2
Biographies
1
Chronologies
1
Dictionaries
1
Economic conditions
1
Fiction
1
Local history
1
Maps
1
Newspapers
1
Online databases
1
Reviews
1
Répertoires
1
Union lists (Library catalogs)
1
directories
1