621.3/DHO/B 15879 15880 15881 15882 15883 15884 15885 15886 15887 15888

Dhogal, P. S         Basic electrical engineering with numerical problems / P. S. Dhogal . – New Delhi : Mc Graw Hill, 1985         257p.: vol1         ISBN9780074515860 : RS. 345.00         1. Electrical engineering