00581cam a2200181 a 4500008004100000020002200041100002300063245004000086260008900126300003600215440004300251500002000294650001700314710004100331003000100372005001700373040000900390                                          a0863410588 (hbk.)1 aMarcuvitz, Nathan.10aWaveguide handbook /cN. Marcuvitz.  aLondon :bP. Peregrinus on behalf of the Institution of Electrical Engineers,c1986.  axviii, 428 p. :bill. ;c24 cm. 0aIEE electromagnetic waves series ;v21  aIncludes index. 0aWave guides.2 aInstitution of Electrical Engineers.20230123134358.0  cNUST