00422nam a2200157Ia 4500008004100000020001800041082001700059100001600076245003800092250000800130260004200138300002300180500001900203600002700222650001500249240925s9999    xx            000 0 und d  a9788131701836  a621.3815 RAO  aRao . C.V.S 0aSwitching Theory and Logic Design  a1st  aNew Delhi:bPearson Educationc,2006.  a903p.b0fOriginal  aIncludes Index  aElectronic Engineering  aTechnology