TY  - BOOK
AU  - Gopal M
TI  - Control systems
SN  - 9780071333269
U1  - 629.8 GOP 
PY  - 2015///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  -  design
KW  -  gopal m
KW  - Control systems
ER  -