TY  - BOOK
AU  - GOPAL, M.
TI  - DIGITAL CONTROL AND STATE VARIABLE METHODS CONVENTIONAL & NE 
SN  - 007048302-7
U1  - 629.8 O05 GOP 
PY  - 2005///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL
ER  -