000 00256nam a2200109Ia 4500
008 220201s2003 xx 000 0 eng d
100 _aGUPTA, R.B.
245 0 _aELECTRICAL SCIENCE
260 _aDELHI
_bSATYA PRAKASHAN
_c2003
300 _a912
942 _2ddc
999 _c68790
_d68790