000 00272nam a2200109Ia 4500
008 220201s1991 xx 000 0 eng d
100 _aPARTAB H
245 0 _aUTILISATION OF ELECTRICAL ENERGY
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1991
300 _a699
942 _2ddc
999 _c91006
_d91006