000 00245nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRANGWALA SC
245 _aELEMENTS OF ESTIMATING AND COSTING
250 _a1
260 _c1965
_bCHAROTAR BOOK STALL
999 _c4019
_d4019