000 00283nam a2200109Ia 4500
008 220201s1974 xx 000 0 eng d
100 _aGUPTA J B
245 0 _aTEXT BOOK OF ELECTRICAL ESTIMATING AND COSTING
260 _aDELHI
_bKATSON PUB HOUSE
_c1974
300 _a296
942 _2ddc
999 _c89284
_d89284