Norris, Roy C .
Principles of electricity illustrated: a practical guide for engineers and more experienced craftsman engaged in electrical work / Textual Documents Roy C Norris. - 1 / . - Mumbai : Asia Publishing House , 1946. - 384 ; .
621.3 / NOR/PR
Principles of electricity illustrated: a practical guide for engineers and more experienced craftsman engaged in electrical work / Textual Documents Roy C Norris. - 1 / . - Mumbai : Asia Publishing House , 1946. - 384 ; .
621.3 / NOR/PR