TY  - BOOK
AU  - Venkatesh, Channa, K and Rao, Ganesh, D 
TI  - Control engineering 
SN  - 978-81-317-3233-5 
U1  - 629.8 VEN  
PY  - 2010///
CY  - Pearson education of asia 
PB  - New Delhi 
KW  - CONTROL SYSTEM
ER  -