537.5 MEH\P MEHTA, V.K.        Principles of electronics / V.K.Mehta and Rohit Mehta. – 3rd ed.. – New Delhi : S.chand, 2007.        xvi, 685 p. : col.ill.        Includes index        ISBN 81-219-2450-2 : Rs. 490.00        1. Electronics        1. Physics I. Mehta, Rohit