000 00266nam a2200097Ia 4500
008 230508s2011 xx 000 0 und d
041 _aeng
100 _aCHAKRA BORTI M.
245 _aESTIMATING COSTING SPECIFICATION & VOLUATION
260 _bM. CHAKRABORTI CHART
_c2011
999 _c314613
_d314613