TY  - BOOK
AU  - Canfield,Eugene B.
TI  - Electromechanical control systems and devices
U1  - 629.83 
PY  - 1965///
CY  - New York
PB  - John Wiley
KW  - Servomechanisms
KW  - Electric control
KW  - Automatic control
KW  - Automation
N1  - Includes index
ER  -