TY  - BOOK
AU  - Alpers, Edward  A.
TI  - Ivory & Slaves in East Central Africa : Changing Patterns of International trade to the Later Nineteenth Century 
U1  - 326.09676 ALP 
PY  - 1975///
CY  - Nairobi 
PB  -  Heinemann
KW  - Slavery
ER  -