TY  - BOOK
AU  - Brown, G.S. Campbell, D.P.
TI  - Principles of servomechanisme: dynamics and synthesis of closedloop control systems,fifth printing corected
U1  - 621.3470 
PY  - 1957///
CY  - New York
PB  - John Wiley & Sons
KW  - Servomechanisms
ER  -