Genre
Sources
91
Periodicals
81
Indexes
61
Archives
39
Biography
33
Electronic books
14
Bibliography
10
Correspondence
9
Statistics
9
Congresses
8
Catalogs
7
Microform catalogs
4
Newspapers
4
Statistics, Vital
4
Handbooks, manuals, etc
3
Directories
2
Examinations, questions, etc
2
Fuentes
2
Indices
2
Interviews
2
Aufsatzsammlung
1
Catechisms
1
Chronology
1
Commercial treaties
1
Exercises, recitations, etc
1
Folklore
1
Genealogy
1
Index
1
Juvenile literature
1
Outlines, syllabi, etc
1
Prayers and devotions
1
Périodiques
1
Records and correspondence
1
Recueils, répertoires, etc
1
Statistics, Medical
1
Tables
1
Telephone directories
1
Trials, litigation, etc
1
text
1