TY  - BOOK
AU  - Festinger,Leon
TI  - The human legacy
SN  - 0231056729 :
AV  - GN281 .F474 1983
PY  - 1983///
CY  - New York
PB  - Columbia University Press
KW  - Human evolution
KW  - Social evolution
N1  - Includes index; Bibliography: p. [171]-177
ER  -