000 00286nam a2200109Ia 4500
008 220201s1976 xx 000 0 eng d
100 _aSHAROTRI S K
245 0 _aPREVENTIVE MAINTENANCE OF ELECTRICAL APPARATUS
260 _aDELHI
_bKATSON PUB HOUSE
_c1976
300 _a324
942 _2ddc
999 _c89470
_d89470