TY  - BOOK
AU  - Ellis,George H.
TI  - Observers in control systems: a practical guide 
SN  - 012237472X
PY  - 2002///
CY  - San Diego
PB  - Academic Press
N1  - Bibliogr. w tekście. Indeks
UR  - https://library.put.poznan.pl/spisy_tresci/169231.pdf
ER  -