TY  - BOOK
AU  - Armytage, Harry, ed.
AU  - Bassey, Michael, ed.
AU  - Semper, Edward, ed.
TI  - Hidden factors in technological changes
SN  - 0080210074
U1  - 338.064 21st ed.
PY  - 1976///
CY  - Oxford
PB  - Pergamon Press
KW  - Coggin
KW  - Philip, ed
KW  - Industries
KW  - Research, industries
KW  - Technological innovations
ER  -