00883nam0-22003011i-450-99000649310040332120001010000649310FED01000649310(Aleph)000649310FED0100064931020001010d--------km-y0itay50------baitay-------001yyPRE-COLONIAL African TradeEssays on Trade in Central and Eastern Africa Before 1900Edited by Richard Gray and DavidBirminghamLondonOxford University Press1970.308 p.22 cm380Birmingham,DavidGray,Richard<1929-2005>ITUNINARICAUNIMARCBK990006493100403321XIV E 1843865FSPBCFSPBCPre-colonial African trade300575UNINAGEN01