000			00329nam a2200133Ia 4500
008			200615s9999||||xx |||||||||||||| ||und||
020			_a9788174767295
082			_a624 _bEST-D
100			_aDUTTA,BN
245		0	_aESTIMATING AND COSTING IN CIVIL ENGINEERING
250			_a28TH
260			_aNew Delhi _bUSPED _c2015
942			_cBK
999			_c29183 _d29183