TY  - BOOK
AU  - Mesthene Emmanuel G
TI  - Technological change :  Its impact on man and socie   
T2  - Harvard Studies in Technology and Society
U1  - Y0gF, L0 
PY  - 1970///
CY  - Cambridge
PB  - Harvard University Press        
N1  - Bibliography : P 96-124
ER  -