00319nam a2200121Ia 4500008004100000041001200041082001600053100001700069245006300086260003200149300000800181650000800189221030s9999    xx            000 0 und d  aEnglish  a105.23bDud  aR. R. Dudeja 0aElectronics Fundamentals Analog & Digitalcby R. R. Dudeja  bUmesh Pub.aNew Delhic2000  a741  aECE