TY  - BOOK
AU  - Fortmann,Thomas E.
AU  - Hitz,Konrad L.
TI  - An introduction to linear systems
SN  - 0824765125
PY  - 1977///
CY  - New York, N.Y.
PB  - Marcel Dekker
KW  - Automatic control
KW  - Control theory
ER  -