00469nam a2200157Ia 4500008004100000082001400041100001400055245004300069250001200112260004100124300000800165650002700173942000700200952009100207999001300298230106s9999    xx            000 0 und d  a620bGU-E  aGupta J.B 0aElectronics and electrical measurement  a1st Ed.  aNew DelhibEss Kay Publicationc1990  a812  aMechanical Engineering  cBK  00104070aBBbBBd2023-01-06l0o620 GU-Ep2396r2023-01-06 00:00:00w2023-01-06yBK  c495d495