TY  - BOOK
AU  - Gopal, M
TI  - Control systems , principles and design
SN  - 9780070668799
U1  - 629.8 GOP 
PY  - 2011///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL
KW  - CONTROL SYSTEMS PRINCIPLES. CONTROL SYSTEMS DESIGN.CONTROL ENGINEERING
ER  -