TY  - BOOK
ED  -  Czechslovah Academy of Science.
TI  -  Social stratification in tribal Africa
U1  -  572.96 CZE 
PY  - 1968///
CY  -  Prague : 
PB  -  Academia, 
KW  -  Ethnology
KW  -  Africa
N1  -  Includes bibliographies
ER  -