Genre
Electronic books
35
Periodicals
33
Biography
14
Dictionaries
12
Problems, exercises, etc
11
Popular works
7
Problems and exercises
7
History
6
Atlases
5
Bibliography
5
Pictorial works
5
Textbooks
5
Bibliographies
4
Classification
4
Identification
4
Interviews
4
Atlas
3
Biographies
3
Conference papers and proceedings
3
Congresses
3
Nomenclature
3
Bibliographie
2
Correspondence
2
Dictionary
2
Einführung
2
Electronic journals
2
Instructional and educational works
2
Ouvrages de vulgarisation
2
Périodiques
2
Terminology
2
Zeitschrift
2
Actes de congrès
1
Autographs
1
Bio-bibliography
1
Charts, diagrams, etc
1
Clippings
1
Congress
1
Congrès
1
Diaries
1
Dictionnaires
1
Directories
1
Exhibitions
1
Festschriften
1
Field guides
1
Handbooks, manuals, etc
1
Laboratory Manual
1
Laboratory manuals
1
Lymphkreislauf
1
Manuels de laboratoire
1
Matériel d'éducation et de formation
1
more ...