01213nam a22002531i 450099100042077970753620040827123336.0040920s1991 it ita b13218189-39ule_instARCHE-116442ExLSet. EconomiaitaA.t.i. Arché s.c.r.l. Pandora Sicilia s.r.l.332.6730Irvin, George149017Modern cost-benefit methods : an introduction to financial, economic and social appraisal of development projects1746849Analisi costi-benefici dei progetti di investimento nei paesi in via di sviluppo /George IrvinBologna :Zanichelli,[1991]XVII, 293 p. ;24 cmInvestimentiPaesi in via di sviluppoBenefici e costi.b1321818929-05-1823-09-04991000420779707536LE025 ECO 332.6 IRV01.0112025000199583le025Catalogato 2018-E0.00-l- 02020.i1387428723-09-04Modern cost-benefit methods : an introduction to financial, economic and social appraisal of development projects1746849UNISALENTOle02523-09-04ma -itait 01