000 00274nam a2200109Ia 4500
008 220201s2006 xx 000 0 eng d
082 _a624.0681
_bMAH
100 _aMahajan, SP
245 0 _aCivil estimating costing
260 _aNew Delhi
_bSatya Prakash
_c2006
942 _2ddc
999 _c28753
_d28753