Collection
Eighteenth Century Collections Online / ECCO
183,796
Springer eBooks 2005-
159,786
Springer Book Archives -2004
115,497
O'Reilly
59,631
Making of the Modern World
59,196
Directory of Open Access Books
41,927
IEEE Conference Proceedings
35,436
International Monetary Fund
24,329
OECD Books and Papers
22,040
Making of Modern Law / Legal Treatises
21,794
World Bank E-Library Archive
20,360
SPIE Conference Proceedings
12,468
Nomos
11,900
National Center for Biotechnology Information
10,687
Oxford University Press
9,204
JSTOR Open Access Books
9,129
Music Online Reference
8,465
OAPEN
6,381
Cambridge Books Online
6,144
wiso-net eBooks
5,938
Digi20
5,146
VDE NormenBibliothek
5,146
IEEE Standards
4,956
Digitale Sammlung Privatrecht (MPIER)
4,913
DeGruyter MPG Collection
4,608
Netlibrary
4,396
Duncker & Humblot eBooks 2007-
4,215
Springer Lecture Notes Archiv 1964-1996
3,588
Henry Stewart Talks
3,417
MIT Press eBook Archive
2,526
Edward Elgar eBook Archive
2,160
Lecture Notes in Computer Science
2,091
Twentieth Century North American Drama
2,058
Emerald Business, Management and Economics eBook Collection Archive
2,009
Primary Sources for Slavic Studies
1,957
Mohr Siebeck eBooks
1,862
English Language Women's Literature
1,833
Wiley Online Books
1,811
Editoria Italiana Online
1,507
ACS Symposium Series
1,460
Oxford Handbook Online
1,391
Making of Modern Law / Primary Sources
1,315
Ethnographic Video Online Vol. 1
997
Elsevier eBook collection Mathematics
987
Standards and Norms (Beuth)
966
RSC eBook Collection 1968-2009
911
Teatro Espanol del Siglo de Oro
848
Elsevier ScienceDirect eBooks
742
Empire Online
738
Edward Elgar eBooks Collection Business & Economics
709
more ...