000 00339nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
082 _a624
082 _b.1042 C
100 _a"Chakraborti, M."
245 0 _aEstimating Costing & Spe
250 _aEighth
260 _aCalcutta
260 _bAuthor
260 _c1984
300 _a767
999 _c13284
_d13284