000 00353nam a2200145Ia 4500
100 _aDUTTA B N
250 _a20th
650 _aEstimating and Costing
365 _cRS
365 _d1
942 _cENGBK
245 _aEstimating and Costing In Civil Engineering
_bTheory and Practice
260 _bS Dutta and Co
_c1983
_aLucknow
300 _aXI+906 PP
999 _c25021
_d25021