Engineering

DOAB - Directory of Open Access Books

Number of E-Books: 
17250+

DOAJ - Directory of Open Access Journals

Number of E-Journals: 
9440

Springer

Number of E-Books: 
12355
Number of E-Journals: 
2353

The Royal Society

Number of E-Journals: 
11

Mary Ann Liebert

Number of E-Books: 
16
Number of E-Journals: 
96

Canadian Science Publishing

Number of E-Journals: 
17

Cambridge University Press

Number of E-Journals: 
598

BIR - British Institute of Radiology

Number of E-Journals: 
4

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