000 00359nam a2200121Ia 4500
999 _c37319
_d37319
020 _a9788174766113
100 _aDutta B N.
245 _aEstimating and Costing in Civil Engineering: Theory and Practice Including Specifications and Valuations
250 _a26
260 _c2009
_bUBS PUBLISHERS' DISTRIBUTORS
_aNew Delhi
300 _axiii+904
942 _cBB