Genre
Periodicals
106
Statistics
90
Electronic books
26
Catalogs
7
Bibliography
5
Congresses
5
Early works to 1800
3
Indexes
3
Yearbooks
3
Academic theses
2
Case studies
2
Directories
2
Newspapers
2
Sources
2
Abstracts
1
Academic Dissertation
1
Biography
1
Broadsides
1
Charts, diagrams, etc
1
Conversion tables
1
Dictionaries
1
Handbooks, manuals, etc
1
Hochschulschrift
1
Maps
1
Thèses et écrits académiques
1
Trials, litigation, etc
1
Ṕeriodiques
1