TY  - BOOK
AU  - Saeed,S.Hasan
TI  - Automatic control systems 
T2  - Uptu
SN  - 8188458031 (paperback)
PY  - 2011///
CY  - New Delhi
PB  - S K Kataria & Sons-New Delhi
UR  - http://www.amazon.com/exec/obidos/ASIN/8188458031/chopaconline-20
ER  -