Collection
IEEE Conference Proceedings
1,236
Springer eBooks 2005-
1,062
JSTOR Open Access Books
506
O'Reilly
481
OAPEN
424
IEEE Standards
107
VDE NormenBibliothek
52
MIT Press eBook Archive
46
Cambridge Books Online
40
MIT Press Direct to Open
22
DeGruyter MPG Collection
18
Duncker & Humblot eBooks 2007-
16
Henry Stewart Talks
14
Edward Elgar eBooks Collection Business & Economics
12
Mohr Siebeck eBooks
11
Oxford University Press
4
Bloomsbury Education and Childhood Studies
3
Standards and Norms (DIN Media)
3
Springer Book Archives -2004
2
Wiley Online Books
2
Gale virtual reference library
1