000 00411nam a2200181Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788188458127
041 _aENGLISH
082 _a621.3 GUP
082 _bGUP
100 _aGUPTA SS
245 0 _aELECTRICAL ENGINEERING
260 _bSK KATARIA AND SONS.
260 _c2003
300 _a463 P.
650 _aELECTRICAL ENGINEERING
942 _cBK
999 _c40577
_d40577