Collection
Directory of Open Access Books
96
World Bank E-Library Archive
38
Eighteenth Century Collections Online / ECCO
24
MIT Press eBook Archive
16
Making of the Modern World
15
OAPEN
12
Oxford University Press
12
Cambridge Books Online
11
O'Reilly
11
JSTOR Open Access Books
6
Making of Modern Law / Legal Treatises
2
Digi20
1
Edward Elgar eBook Archive
1
Emerald Business, Management and Economics eBook Collection Archive
1
Ethnographic Video Online Vol. 1
1
Mohr Siebeck eBooks
1
wiso-net eBooks
1