TY  - BOOK
AU  - 
TI  - Servomechanisms
U1  - 629.832 BUL 
PY  - 1967///
CY  - London
PB  - Addison-Wesley Pub. Co.
KW  - Servomechanisms
N1  - Includes indexs ( p.: 273 - 276 )
ER  -