00333nam a2200109Ia 4500008004100000082002300041100001400064245007300078250001700151260004100168300001400209240913s9999||||xx |||||||||||||| ||und||  aGS    537.5  GUP/C  aJ.B Gupta 2aA course in electronic and electrical measurment and instrumentation  a12 th rev ed  bSK Kataria and SonsaNew Delhic2001  a24(1205)p