Collection
O'Reilly
18
JSTOR Open Access Books
5
Directory of Open Access Books
3
Eighteenth Century Collections Online / ECCO
3
Cambridge Books Online
1
Elsevier ScienceDirect eBooks
1
Emerald Business, Management and Economics eBook Collection Archive
1
Henry Stewart Talks
1
MIT Press eBook Archive
1
Oxford University Press
1
Wiley Online Books
1