शैली
Electronic books
8,378
Congresses
6,375
Conference papers and proceedings
4,685
Periodicals
3,810
History
1,636
Biography
1,580
Early works to 1800
1,561
Laboratory manuals
1,507
Tables
1,053
Biographies
1,033
Handbooks, manuals, etc
1,016
Dictionaries
1,008
Textbooks
888
Early works
871
Periodical
870
Problems, exercises, etc
815
Electronic journals
782
Handbooks and manuals
770
Academic theses
524
Problems and exercises
508
Congress
489
Bibliography
466
Tables (Data)
419
Périodiques
382
Périodiques
371
Thèses et écrits académiques
319
Laboratory Manual
290
Abstracts
241
Bibliographies
238
Nomenclature
232
Terminology
229
Festschriften
209
Laboratory Manuals
184
Computer network resources
171
Encyclopedias
169
dissertations
164
periodicals
163
Academic Dissertation
157
Popular works
153
Indexes
150
Aufsatzsammlung
148
Technical reports
146
doctoral dissertations
146
masters theses
146
theses
146
Electronic book
134
Autobiographies
131
Outlines, syllabi, etc
129
Juvenile literature
125
Dictionary
117
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