000 00405nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aSudgen, Robert; Williiams Alan
245 _aThe principles of Practical Cost Benefits Analysis '78
260 _c0
_bOxford University Press
_aOxford
366 _b0
650 _aCOSTING
942 _cBK
999 _c1761
_d1761