00725nam0-22002771i-450-9900039584004033210-7204-3319-3000395840FED01000395840(Aleph)000395840FED0100039584020030509d1975----km-y0itay50------baNorth-hollandNORTH-HOLLANDCost-benefit analysis <<and>> economic theoryNorth-hollandAmsterdam521 p.23 cmLesourne,Jacques33936ITUNINARICAUNIMARCBK990003958400403321D6.806850DECTSDECTSEconomic theory513056UNINA