21. Principles of applied electricity
Author: Howatson, A. M.
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Electric engineering
Classification :
TK
146
.
H8
22. Principles of heavy current engineering
Author: Howatson, A. M.
Library: Central Library and Documentation Center (Kerman)
Subject: ، Electric engineering
Classification :
TK
146
.
H874
1974
