00809nam0-22003011i-450-99000327757040332120001010000327757FED01000327757(Aleph)000327757FED0100032775720000920d1967----km-y0itay50------baitay-------001yyPROBLEMS AND TRENDS IN AMERICAN GEOGRAPHYNew YorkBSSic Books1967pp. 298America Settentrionale e Centrale188.001Cohen,Saul B.129889ITUNINARICAUNIMARCBK990003277570403321188.001.COH442DECGEDECGEPROBLEMS AND TRENDS IN AMERICAN GEOGRAPHY452030UNINAING01