000 00291nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aSINGH GURCHARN
245 0 _aTEXT BOOK OF ESTIMATING COSTING AND VALUVATION
260 _aDELHI
_bSTANDARD BOOK HOUSE
_c1993
300 _a700
942 _2ddc
999 _c91715
_d91715