00921nam0-22003251i-450-9900013324504033210-8218-4590-X000133245FED01000133245(Aleph)000133245FED0100013324520000920d1994----km-y0itay50------baengQualitative Theory of Control SystemsA. A. Davydov.Providence (RI)American Mathematical Societyc1994.viii, 147 p.24 cmTranslations of mathematical monographs141Teoria del controllo003.5Davydov,A. A.350742ITUNINARICAUNIMARCBK990001332450403321C-29-(14113532MA1MA134C2093C15Qualitative Theory of Control Systems375906UNINAING01