00656nam a2200217 a 450000100060000000300080000600500170001400800390003103500190007004000320008904100080012108200250012910000190015424500650017326000360023830000320027450400510030665000330035765000240039065000240041413813BD-RjUL20211208235522.0161114s1967    enka     b    001 0 eng  a(BD-RjUL)13865  aDLCcDLCdDLCdBD-RjULbeng  aeng00a621.39223bRIE 19671 aRichards, R. K10aElectronic digital components and circuits /cR. K. Richards  aLondon :bVan Nostrand ,cc1967  aix, 526 p. :bill. ;c22 cm  aIncludes bibliographical references and index.  aElectronic digital computers  aDigital electronics  aElectronic circuits