00323nam a2200133Ia 4500 191201s1998 xx 000 0 und d 621.3 GUE GUPTA, J.B Electrical Technology N.Delhi New Age International 1998 926 B.Tech(ECE) ddc BK 3202 3202 0 0 ddc 0 0 BTECHECE PIET PIET 2007-09-10 UDH, Delhi 260.00 1494 1 621.3 GUE 7775 2020-11-17 2020-11-03 00:00:00 2020-11-03 2007-08-24 BK