TY  - BOOK
AU  - McCall, Daniel F.
TI  - Africa in time-perspective: a discussion of historical reconstru ction from unwritten sources 
U1  - 960.072 
PY  - 1969///
CY  - New York
PB  - Oxford University Press
KW  - History
KW  - Research
KW  - Africa
KW  - Historiography
N1  - Includes bibliographical references
ER  -