00793nam0 2200229 450 00000490220060202101624.00-521-82146-0(hbk)20030909d2003----km-y0itay50------baengGBBenefit-cost analysisfinancial and economic appraisal using speadsheetsHarry F. Campbell and Richard P.C. BrownCambridgeCambridge univ. press2003cX, 345 p.graf. e tab.24 cmCostruzione e utilizzo di modelli econometriciCampbell,Harry F.630280Brown,Richard P.C.250894ITUNIPARTHENOPERICAUNIMARC000004902212/90.10184NAVA220030909Benefit-cost analysis1205926UNIPARTHENOPE