[251685]   
LOVEJOY, Paul E.
Salt of the desert sun : a history of salt production and trade in the central Sudan / Paul E. Lovejoy. - Cambridge : Cambridge University Press, 1986. - XVI, 351 p.
Descritores: História economica | Tecnologia tradicional | Africa
Cota: EA.ASS 6 LOV*Sal|ISCTE