Genre
Abstracts
4
Amateurs' manuals
1
Analysis
1
Atlases
7
Aufsatzsammlung
1
Bibliographie
2
Bibliography
2
Biographies
2
Biography
10
Case studies
1
Classification
8
Collections
1
Computer network resources
7
Conference papers and proceedings
1
Congresos
2
Congresos y asambleas
1
Congresses
20
Congrès
1
Dictionaries
1
Electronic Journals
2
Electronic books
160
Electronic journals
1,854
Examination Questions
11
Examinations, questions, etc
10
Handbooks
4
Handbooks, manuals, etc
13
Humor
1
Indexes
1
Internet resources
41
Internet videos
481
Juvenile literature
1
Laboratory Manuals
2
Laboratory manuals
2
Libros de texto
1
Libros electronicos
1
Libros electrónicos
59
Libros electr{acute}onicos
6
Newspapers
9
Nomenclature
1
Notebooks, sketchbooks, etc
1
Obras de divulgación
2
Observations
1
Online-Publikation
1
Outlines
13
Outlines, syllabi, etc
29
Ouvrages de vulgarisation
1
Pâeriodiques
14
Periodical
4
Periodicals
1,946
Periodiques
1
more ...