[18985]   
GRAY, Richard
Some economic and political consequences of trade in central and eastern África in the Pre-Colonial period / Richard Gray, David Birmingham
In: Pre-colonial african trade : essays on trade in central and eastern África before 1900 / Richard Gray, David Birmingham. - London : Oxford University Press, 1970. - p. 1-23.
Descritores: África | Consequências económicas
Cota: D 225|UCDA