00417nam a2200145Ia 4500008004100000020001800041082001700059100005600076245002200132250001200154260003400166300001000200600002700210650003400237241115s9999    xx            000 0 und d  a81-203-1246-5  a621.3822 OPP  aAlan, V. Oppenhiem; Nawab, S Hamid; Willsky S. Alan 0aSignals & Systems  a2nd ed.  aBoston:bPrintice Hall.c1997  a957p.  aElectrical Engineering  aTelecommunication Engineering