000 00346nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aMishan E.H
245 _aCost benefit analysis
260 _c1971
_bGeorge Allen and Unwin
_aLondon
366 _b1971
650 _aCOSTING
942 _cBK
999 _c485
_d485