TY  - BOOK
AU  - Billingsley, John 
TI  - Essentials of control techniques and theory
SN  - 9781138051430
U1  - 629.8 
PY  - 2017///
CY  - Boca Raton
PB  - CRC Press
KW  - Engineering and allied operations
KW  - Control techniques
ER  -