00806nam0-22003011i-450-99000327861040332120001010000327861FED01000327861(Aleph)000327861FED0100032786120000920d1955----km-y0itay50------baitay-------001yyAMERICAS'NEEDS AND RESOURCESNew YorkThe Twentieth Century Fund1955pp. 1148America Settentrionale e Centrale188.001Dewhurst,J. frederic130473ITUNINARICAUNIMARCBK990003278610403321188.001.DEW474DECGEDECGEAMERICAS'NEEDS AND RESOURCES451209UNINAING01