TY  - BOOK
AU  - Truxal,John G.
TI  - Control engineers' handbook: servomechanisms, regulators, and automatic feedback control systems
T2  - McGraw-Hill handbooks
U1  - 621.8 
PY  - 1958///
CY  - New York
PB  - McGraw-Hill
KW  - Automatic control
ER  -