000 00291nam a2200121Ia 4500
008 220201s1988 xx 000 0 eng d
100 _aGUPTA M L
245 0 _aELECTRICAL ENGINEERING MATERIALS
250 _a2
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1988
300 _a144
942 _2ddc
999 _c90611
_d90611