Collection
Eighteenth Century Collections Online / ECCO
85
Springer eBooks 2005-
79
Springer Book Archives -2004
41
O'Reilly
26
Directory of Open Access Books
16
JSTOR Open Access Books
15
Music Online Reference
10
OAPEN
9
Cambridge Books Online
5
DeGruyter MPG Collection
4
Nomos
4
World Bank E-Library Archive
3
Edward Elgar eBook Archive
2
Ethnographic Video Online Vol. 1
2
Making of the Modern World
2
Digi20
1
Digitale Sammlung Privatrecht (MPIER)
1
Editoria Italiana Online
1
Edward Elgar eBooks Collection Business & Economics
1
Emerald Business, Management and Economics eBook Collection Archive
1
MIT Press eBook Archive
1
Oxford University Press
1