TY  - BOOK
AU  - Cottrell, William F
AU  - Lemert, Edwin M (Ed.)
TI  - Technology, man, and progress
SN  - 0-67509335-X
U1  - 609 21st
PY  - 1972///
CY  - Ohio
PB  - Chariles E Herrill Publishing Company
KW  - Technological innovations
ER  -