00345nam a2200121Ia 4500008004100000041001200041082001600053100001600069245007500085260004100160300000900201650001300210221030s9999    xx            000 0 und d  aEnglish  a105.23bGup  aJ. B. Gupta 0aElectronic & Electrical Measurements & Instrumentationcby J. B. Gupta  bS.K. Kataria & SonsaNew Delhic2002  a1205  aECE & EE