TY  - BOOK
AU  - Phillips, Charles L.
AU  - Parr, John M
TI  - Feedback control systems [5th ed.]
SN  - 9780131866140
U1  - 629.83 
PY  - 2011///
CY  - New jersey
PB  - Prentice Hall
KW  - Electrical engg
ER  -