Power Transformers, Principles and Applications
John J. Winders
Power Engineering Series (1)
Logic and Computer Design Fundamentals, 3rd Ed.
M. Morris R. Mano & Charles R. Kime
Principals of Electronics
V.K. Mehta
Dein Wille Geschehe
Michael Robotham
Digital Principals & Logic Design
A. Saba & N. Manna