00809cam0 2200253 450 00000284520090120132748.00-521-48184-820010522d2000----km-y0itay50------baengGBa-------001yyStochastic frontier analysisSubal C. Kumbhakar and C. A. Knox LovellCambridgeCambridge university pressc2000VIII, 333 p.ill.24 cmStochastic frontier analysis52637Analisi di modelli econometriciKumbhakar,Subal C.89528Lovell,C. A. Knox89529ITUNIPARTHENOPERICAUNIMARC000002845212/709328NAVA220010522Stochastic frontier analysis52637UNIPARTHENOPE