TY  - BOOK
AU  - Schwarzenbach,J.
AU  - Gill,K.F.
TI  - System modelling and control
SN  - 0713135182
U1  - TJ/216 
PY  - 1988///
CY  - London
PB  - Edward Arnold
KW  - Feedback control systems -- Mathematical models.
KW  - System analysis.
ER  -