TY  - BOOK
AU  - John,G.Jackson
AU  - John Henrik Clarke.
TI  - Introduction to African civilizations:  : Intro  and additional bibliographical notes
AV  -  DT21.J26 
PY  - 1970///
CY  - New York
PB  -  : University Books
KW  - Africa--History
N1  - Includes bibliographies
ER  -