Cotton H.,. Electrical Technology 7th ed/ Textual Documents - 7th ed. - New Delhi- 110 002: CBS Publishers and Distributors Pvt. Ltd.,., 1984 (c) 2005. - Vi/864: p.b.; 24*14. ISBN: 9788123909288 Subjects--Index Terms: Electrical Engg. Dewey Class. No.: 621.3 / COT