Genre
Periodicals
418
Electronic journals
400
Périodiques
89
Electronic books
23
Internet resources
8
Classification
5
Congresses
3
Outlines
3
Outlines, syllabi, etc
3
Computer network resources
2
Examination Questions
2
Examinations, questions, etc
2
Periodical
2
Bibliography
1
Handbooks, manuals, etc
1
Libros electrónicos
1
Pâeriodiques
1
Study guides
1
Zeitschrift
1
czasopisma
1
periodicals
1