Collection
JSTOR Open Access Books
14
Emerald Business, Management and Economics eBook Collection Archive
7
O'Reilly
7
Directory of Open Access Books
6
Eighteenth Century Collections Online / ECCO
6
Making of the Modern World
5
Cambridge Books Online
4
World Bank E-Library Archive
4
MIT Press eBook Archive
2
OAPEN
2
DeGruyter MPG Collection
1
Edward Elgar eBooks Collection Business & Economics
1