00658nam a2200181Ia 4500003000600000005001700006008004100023020001500064040004900079082001700128100002200145245007200167260002300239500005100262942001200313952013400325999001700459NORSU20240729054114.0240220s9999    xx            000 0 und d  a0071126414  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.3813 H37  aHelszajn,  Joseph 0aMicrowave Engineering:  Passive, Active and Non-reciprocal circuits  bMcGraw-HillcC1992  aIncludes bibliographical references and index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i15652l0o621.3813 H37pNORSU000005680r2024-02-20tc1w2024-02-20yBK  c24153d24153