000			00355nam a2200145Ia 4500
008			210811s2013||||xx |||||||||||||| ||und||
082			_a624 _bDUT/E
100			_aDutta, B.N
245		0	_aEstimating and costing in civil engineering / _cB.N Dutta
250			_a27
260			_aNew delhi: _bUbspd, _c2013
300			_a904 p.
650			_aCivil
942			_cBK
999			_c213 _d213