TY  - BOOK
AU  - Mumford,Lewis
TI  - Technics and civilization
U1  - 301.243 
PY  - 1955///
CY  - London
PB  - Routledge and Kegan Paul Ltd.
KW  - Sociology
KW  - Culture and Institution
N1  - First published in English 1934; Seventh impression 1955
ER  -