000 00324nam a2200121Ia 4500
008 220201s2005 xx 000 0 eng d
082 _a624.1042
_bAGG
100 _aAggrawal,Amarjit & Upadhayay,AK
245 0 _aCivil,Estimating and Valuation
260 _bNew Delhi:S.K kataria & sons
_c2005
300 _a643
942 _2ddc
999 _c87668
_d87668