Collection
ACS Advances in Chemistry
14
ACS Symposium Series
47
Cambridge Books Online
3
DeGruyter MPG Collection
1
Digi20
4
Directory of Open Access Books
149
Eighteenth Century Collections Online / ECCO
1
Elsevier eBook collection Mathematics
1
Emerald Business, Management and Economics eBook Collection Archive
1
Henry Stewart Talks
24
JSTOR Open Access Books
7
Landolt-Börnstein
35
MIT Press eBook Archive
1
Making of the Modern World
18
O'Reilly
1
OAPEN
14
Oxford Handbook Online
1
Oxford University Press
15
Social Theory (Alexander Street Press)
1
World Bank E-Library Archive
2