Electrical wiring industrial (15th ed.)by Stephen L. Herman, 2015
Electrical wiring industrial (16th ed.)by Stephen L. Herman, 2017
Newnes industrial control wiring guide (2nd ed.)by Bob Mercer, 2001
Newnes industrial control wiring guide (2nd ed.)by RB Mercer, 1995
Practical electrical wiring: residential, farm, commercial, and industrial (22nd ed.)by Herbert P. Richter & F.P Hartwell, 2014
