TY  - GEN
TY  - GEN
T1  - Our social inheritance
A1  - Lewis, Clarence Irving
LA  - eng
PP  - Bloomington
PB  - Indiana University Press
YR  - 1957
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.1725560
OP  - 110
KW  - Progress.
KW  - Civilization.
ER  -