TY  - BOOK
AU  - Bower J L
AU  - Schultheiss P M
TI  - Introduction to the design of servomechanisms
U1  - 629.83 
PY  - 1966///
CY  - London
PB  - John Wiley
KW  - Close-loop control systems
KW  - Servomechanisms
ER  -