00392nam a2200121Ia 450000500170000000800410001702000150005805000170007310000220009024500860011226000420019865000300024020251229085750.0251229s9999    xx            000 0 und d  a0122086309  aTJ 216  .D44  aFigueiredo ,J .P. 0aNonLinear Feedback control systems b An operator theory approach.cP Figueiredo   aSan Diegob  Academic press iNCc1993  aFeedback  Control Systems