00653nam a2200193Ia 4500003000400000005001700004008004100021040002000062041000800082082001700090100002600107245005100133264002800184300000700212650004000219942001500259952017000274999001500444AIT20260810194342.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  222a620qAIT  aU P S C91612eAuthor 0aEngineering Services Examination /cby U P S C34bG K Publisher,c©2000.  aPV  aElectronics and Communication91613  cBE_BK2ddc  00102ddc4071aAITbAITd2015-06-24eMega Booksg300.00l0o620pBE03000r2022-12-31v300.00w2022-12-31yBE_BKzElectronics and CommunicationA00020B13/01/2001D  c2107d2107