Collection
Music Online Reference
43
Springer eBooks 2005-
27
Directory of Open Access Books
25
JSTOR Open Access Books
19
Oxford Handbook Online
17
Eighteenth Century Collections Online / ECCO
11
MIT Press eBook Archive
11
OAPEN
9
DeGruyter MPG Collection
4
Editoria Italiana Online
3
Nomos
3
O'Reilly
3
Oxford University Press
3
Cambridge Books Online
2
Digi20
2
Anthropology Online
1
Ethnographic Video Online Vol. 1
1
MIT Press Direct to Open
1
Making of the Modern World
1