000 00333nam a2200145Ia 4500
008 160902s9999 xx 000 0 und d
040 _cPK-GjGUL
082 _a621.3
_bGUP-E
100 _a"Gupta, J.B."
245 0 _aElectical technology
260 _aIndia
_bS.K. Kataria & Sons
_c1997
300 _a0
546 _aeng
942 _cBK
999 _c5165
_d5165