00329nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001400079245003600093260004200129300000800171650001600179221030s9999    xx            000 0 und d  a9350142295  aEnglish  a105.23  aS. Sharma 0aSignals & Systemscby S. Sharma  bS. K. Kataria & SonsaNew Delhic2012  a874  aBB Computer