00795nam0-22002891i-450-99000045328040332120090409103829.0000045328FED01000045328(Aleph)000045328FED0100004532820020821d1971----km-y0itay50------baenga-------001yy<<The >>analysis of feedback systemsJan C. WillemsCambridge, Mass.MIT Press©1971188 p.ill.23 cmResearch monograph62Sistemi di controllo retroazionati629.8'3Willems,Jan C.ITUNINARICAUNIMARCBK99000045328040332110 D III 1707715DINELDINELUNINA