00300nam a2200121Ia 4500008004100000041001200041082001600053100001600069245003800085260003100123300000800154650001600162221030s9999    xx            000 0 und d  aEnglish  a105.23bGoy  aS. C. Goyal 0aSignals & Systemscby S. C. Goyal  bTechnical Pub.aPunec2001  a526  aBE Computer