00333nam a2200109Ia 4500008004100000041000800041082002300049100002600072245005800098260005900156300000800215211209s1985    xx            000 0 und d  aeng  a629.89 N85 HOU/LAM  aHOUPIS, CONSTANTINE H  aDIGITAL CONTROL SYSTEMS : THEORY, HARDWARE, SOFTWARE   aNEW YORKbMCGRAW-HILL PUBLISHING COMPANY LIMITEDc1985  a667