00450nam a2200145Ia 4500100002700000942000700027654001200034245005100046260004700097082001500144300000800159546001200167999001700179952010800196 aBelove/A/ Schilling/D  cBK adigital aDigital and analog system circuits and devices bInternational student ed.aSingaporec1986 a621.3bBEL a465 aENGLISH c19657d19657 001040708CRCaCRCEbCRCEd2023-03-17g116.45l0o621.3 BELp1508r2023-03-17v116.45w2023-03-17yBK