000			00408nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bCH-E
100			_aChakraborti M
245		0	_aEstimating,Costing,Specification and Valuation In Civil Engineering
250			_a1st Ed.
260			_c1992 _aNew Delhi _bMonojit Chakraborti Publication
650			_aCivil Engineering
942			_cBK
999			_c2590 _d2590