TY  - BOOK
AU  - Nagrath, I.J.
TI  - Control system Engineering
SN  - 9788122420081
U1  - TBB 621.317 P71,M2 
PY  - 1982///
CY  - New Delhi
PB  - New Age Interrnational
KW  - Control system Engineering
N1  - Include index & bibliography
ER  -