000 00405nam a2200169Ia 4500
008 221231s9999 xx 000 0 und d
020 _a978-81-7476-729-5
100 _aDutta B.N
_97171
245 0 _aEstimating and Costing in Civil Engineering
250 _a27th
260 _aNew Delhi
260 _bUnited Publishers
260 _c2012
300 _a904P
650 _aCivil
_97172
942 _cBE_BK
999 _c4896
_d4896