Collection
Making of the Modern World
390
Eighteenth Century Collections Online / ECCO
305
Directory of Open Access Books
184
World Bank E-Library Archive
109
Making of Modern Law / Legal Treatises
21
JSTOR Open Access Books
7
O'Reilly
5
Editoria Italiana Online
4
Edward Elgar eBook Archive
3
Emerald Business, Management and Economics eBook Collection Archive
2
OAPEN
2
ACS Advances in Chemistry
1
ACS Symposium Series
1
Cambridge Books Online
1
DeGruyter MPG Collection
1
Netlibrary
1
Nomos
1
Wiley Online Books
1