000			00405nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a9788174092663
082			_a692.5 BAN
100			_aBanga, T.R and Sharma, S.C
245		0	_aMechanical estimating and costing
250			_a17th
260			_aKhanna publishers _bNew Delhi _c2016
300			_aXII, 659p. _b299
650			_aCivil Engineering
999			_c187807 _d187807