TY  - BOOK
AU  - Somers,Gerald George
AU  - Cushman,Edward L.
AU  - Weinberg,Nat
TI  - Adjusting to technological change / 
U1  - 338.45 21
PY  - 1963///].
CY  - New York: 
PB  - Harper & Row, 
KW  - Machinery in the workplace
N1  - Includes bibliography and index
ER  -