TY  - BOOK
AU  - Washburn, Sherwood L.
TI  - Social life of early man
U1  - GC 302 So131 1961 
PY  - 1961///
CY  - Chicago, III
PB  - Aldin Pub.
KW  - Anthropology
KW  - Primates--Behavior
N1  - Includes index
ER  -