Theraja B.L and A.K. Theraja A Textbook of Electrical Technology Theraja B.L . A.K. Theraja - New Delhi S. chand and Company LTD 2005 - 2750p. ISBN: 81-219-2441-3 Subjects--Topical Terms: --School of Engineering and Technology LC Class. No.: TK 146 / .T44 2005