TY  - BOOK
AU  - Ogata , Katsuhiko
TI  - Modern Control Engineering
T2  - Prentice -Hall electrical engineering series/edited by William L. Everitt
U1  - TBB D6,77 LO;7 
PY  - 1974///
CY  - New Delhi
PB  - Prentice -Hall of India
N1  - Includes references and index
ER  -