000 00521pam a2200181a 44500
008 160408b1975 xxu||||| |||| 00| 0 eng d
082 _a621.381331
_bH367n
100 _aHelszajn, J.
245 1 _aNONRECIPROCAL MICROWAVE JUNCTIONS AND CIRCULATORS
260 _aNew York
_bJohn Wiley
_c1975
300 _a349
500 _aBibliographical References
500 _aA Wiley-Interscience Publication
650 _aCirculators, Wave Guide
650 _aJunctions, Wave Guide
964 _gCIRC
997 _aA53337 C
999 _c275281
_d275281