TY  - BOOK
AU  - Gopal, M.
TI  - Control Systems Principles and Design 
SN  - 0074621351
U1  - 621.317 
PY  - 2000///
CY  - New Delh
PB  - Tata McGraw Hill Publishing Company Ltd, 
KW  - Introduction to the Control Problem
KW  - Models of Industrial Control Devices
N1  - Index
ER  -