TY  - BOOK
AU  - DiStefano, Joseph J  .
AU  - Stubberud,Allen R  .
AU  - Williams,Evan J  .
TI  - Feedback and control systems / 
U1  - 621.37 
PY  - 2007///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -