000 00336nam a2200121Ia 4500
008 170101s1986 xx 000 0 und d
082 _a624.1042 DUT
100 _aDutta S
245 0 _aEstimating And Costing In Civil Engineering Theory And Practice
260 _aLucknow
_bS.Dutta and sons
_c1986
300 _a906 p
942 _2ddc
_cB
999 _c953716
_d953716