01052cam0-22003491i-450 99000395830040332120190905115759.00-333-23207-0000395830FED01000395830(Aleph)000395830FED0100039583020030910d1978----km-y0itay50------baengGBModern cost-benefit methodsan introduction to financial, economic and social appraisal of development projectsGeorge Irvinwith the assistance of Richard BrownLondon ; BasingstokeMacmillan1978XIII, 257 p.24 cmAnalisi costi-beneficiIrvin,George149017ITUNINARICAUNIMARCBK990003958300403321D6.907420DECTSB/3.5 IRV8991/ISESISVE D6.29DECTSXV I 431623DTEDECTSSESDTEModern cost-benefit methods513156UNINA