00749nam0-22002651i-450-990003944030403321000394403FED01000394403(Aleph)000394403FED0100039440320030225d1973----km-y0itay50------bausaUSModern economicsprinciples and policymicroeconomicsRand M.c Nally College Publishing CompanyChicago390 p.con grafici23 cmLancaster,Kelvin<1924-2001>56988ITUNINARICAUNIMARCBK990003944030403321D0.831333DECTSDECTSModern economics510928UNINA