TY  - BOOK
AU  - Clerk, Henrick John
AU  - Jochnnan, Yosef ben
TI  - New dimensions in african history
SN  - 0865432279
AV  - DT20.B46 1991 
PY  - 1991///
CY  - Trenton
PB  - Africa world press inc.
KW  - African history
KW  - Science, Invention abd Technology
N1  - includes bibliographical references
ER  -