Genre
Indexes
Electronic books
18
Periodicals
9
Index
7
Sources
7
Bibliography
6
Cases
5
Catalogs
5
Índices
5
indexes (reference sources)
4
Digests
3
Directories
3
Microform catalogs
3
Archives
2
Digestos
2
Early works to 1800
2
Fuentes
2
Indices
2
Recueils, répertoires, etc
2
Telephone directories
2
Bibliographie
1
Bibliographies
1
Biography
1
COMPENDIOS
1
Casos
1
Classification
1
Dictionaries
1
INDICES
1
Imprints
1
Private bills
1
Périodiques
1
Texts
1
Treaties
1