a Mehta, V. K \a Objective Electrical Technology \b ( Over 2800 Objective Questions with Hints) \h \c \ by V. K. Mehta and Rohit Mehta - \a New Delhi: \b S. Chand & Company LTD. \c 2002 - \a ix, 899 Leaves \b ill. ISBN: \a 8121920973 LC Class. No.: \a TK 146 Meh / \b 513502