TY  - GEN
AU  - Mumford,Lewis
TI  - Transformation of man
U1  - 909 20th
PY  - 1956///
CY  - New York
PB  - Harper
KW  - Man
KW  - History
KW  - Origin
KW  - Civilization
N1  - "WEEDED-OUT-2009"  (R-17, s.n.-2015)
ER  -