00850nam0-22003011i-450-99000809706040332120050426110555.00-521-25372-1000809706FED01000809706(Aleph)000809706FED0100080970620050426d1983----km-y0itay50------baengGB--------001yyConcentration and foreign tradeM.A. Utton, A.D. MorganCambridgeCambridge University Press1983IX, 137 p.24 cmUtton,Michael A.<1939- >248795Morgan,A.D.119493ITUNINARICAUNIMARCBK990008097060403321F1.F4.201337DECTSDECTSConcentration and foreign trade753637UNINA