00382nam a2200133Ia 4500008004100000020000900041082001900050100002400069245005500093260003500148260000900183300000800192650004800200150723s9999    xx            000 0 und d  a4423  a 621.37  SUR-E  a Suryanarayana, N V  a Electrical measurements and measuring instruments  b S Chand & Co. Ltd., New Delhi  c2001  a304  a Electrical measurement and instrumentation