TY  - BOOK
AU  - Seshadri, S
AU  - Subathra, B
TI  - Control Systems
SN  - 9788182091948
U1  - 629.8/SES/C 
PY  - 2012///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - Automatic control
ER  -