Collection
Directory of Open Access Books
722
Eighteenth Century Collections Online / ECCO
422
Springer eBooks 2005-
191
OAPEN
153
O'Reilly
144
Making of the Modern World
68
Springer Book Archives -2004
40
JSTOR Open Access Books
33
DeGruyter MPG Collection
32
Nomos
31
Editoria Italiana Online
18
MIT Press eBook Archive
17
Digi20
8
Ethnographic Video Online Vol. 1
7
Standards and Norms (DIN Media)
4
Cambridge Books Online
2
Edward Elgar eBook Archive
1
Elsevier ScienceDirect eBooks
1
National Center for Biotechnology Information
1
Oxford University Press
1