TY  - BOOK
AU  - Nagrath I.J. 
AU  - Gopal M.
TI  - Control Systems Engineering
SN  - 0852266057
SN  - 976
U1  - 629.8               
PY  - 1982///
CY  - New Delhi
PB  - New Age International P Limited Publishers
KW  - Control systems629.8
ER  -