00328nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245005300100260002500153300000800178650000800186221030s9999    xx            000 0 und d  a0074636294  aEnglish  a105.23bGup  aR. G. Gupta 0aElectronic Instruments & Systemscby R. G. Gupta  bTMHaNew Delhic2001  a572  aECE