סוגה
Periodicals
1,946
Electronic journals
1,854
Périodiques
483
Internet videos
481
Short films
378
Electronic books
160
Libros electrónicos
59
Internet resources
41
Outlines, syllabi, etc
29
Congresses
20
Pâeriodiques
14
Handbooks, manuals, etc
13
Outlines
13
Examination Questions
11
Biography
10
Examinations, questions, etc
10
Newspapers
9
Problems, exercises, etc
9
Classification
8
Popular works
8
Atlases
7
Computer network resources
7
Périodique électronique (Descripteur de forme)
7
Ressource Internet (Descripteur de forme)
7
Libros electr{acute}onicos
6
Zeitschrift
6
periodicals
6
czasopisma
5
Abstracts
4
Handbooks
4
Periodical
4
Publicaciones periódicas
4
Study guides
4
Textbooks
3
Bibliographie
2
Bibliography
2
Biographies
2
Congresos
2
Electronic Journals
2
Laboratory Manuals
2
Laboratory manuals
2
Obras de divulgación
2
Programmed Instruction
2
Tidsskrifter
2
Amateurs' manuals
1
Analysis
1
Aufsatzsammlung
1
Case studies
1
Collections
1
Conference papers and proceedings
1
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