TY  - BOOK
AU  - Nagrath, I. J
AU  - Gopal M
TI  - Control systems engineering
SN  - 0852266057
U1  - 629.8 N139c2 
PY  - 1982///
CY  - New Delhi
PB  - Wiley
KW  - Engineering
KW  - Automatic control
KW  - Systems engineering
ER  -