00429nam a22001337a 4500008004100000020001800041040005500059245005300114260004400167300001600211650001300227653002500240700003000265230804b        |||||||| |||| 00| 0 eng d  a0-12-014577-4  aNational Science LibrarycNational Science Library  aAntennas and waveguides for nonsinusoidal waves   aOrlando: bAcademic Press, Inc., c1984  axii, 276p.   aScience   aElectron microscopy   aHarmuth, Henning F (Ed.)