LEADER 00823nam0-22002891i-450- 001 990006467200403321 005 20001010 035 $a000646720 035 $aFED01000646720 035 $a(Aleph)000646720FED01 035 $a000646720 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aIvory and Slaves$echanging Pattern of International Trade in East Central Africa.$fEdward A. Alpers 210 $aBerkeley$cUniversity of California Press$d1975. 215 $aXVIII, 296 p.$d22 cm 676 $a382 700 1$aAlpers,$bEdward A.$0242775 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006467200403321 952 $aXIV E 385$b6387$fFSPBC 959 $aFSPBC 996 $aIvory and Slaves$9651496 997 $aUNINA DB $aGEN01