000 00342nam a2200133Ia 4500
008 220201s2001 xx 000 0 eng d
082 _a624.0681
_bDUT
100 _aDutt, B N
245 0 _aEstimating & costing in civil engeering & practice including specification
250 _a24
260 _bUBSPD
_c2001
300 _a904
942 _2ddc
999 _c28267
_d28267