000 00254nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRANGWALA SC
245 _aELEMENTS OF ESTIMATING AND COSTING
250 _a7
260 _c1987
_bCHAROTAR PUBLISHING HOUSE
999 _c13573
_d13573