000 00345nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8183550215
082 _a621.3
_bGK
100 _aG K Pub.
245 0 _aGate electrical engineering
260 _aNoida :
_bG K Pub,
_c1994
300 _a8.62:
365 _a540
650 _aApplied physics
999 _c31306
_d31306