TY  - BOOK
AU  - GOPAL, M.
TI  - DIGITAL CONTROL ENGINEERING
SN  - 0 85226 308 2
U1  - 621.317/GOP 
PY  - 2003///
CY  - NEW DELHI.
PB  - NEW AGE INTERNATIONAL (P) LTD.PUBLISHER., NEW DELHI
ER  -