000 00400pam a2200145a 44500
008 160408b1975 xxu||||| |||| 00| 0 eng d
082 _a537.125
_bL584
100 _aLewin, L.
245 1 _aTHEORY OF WAVEGUIDES
_cTECHNIQUES FOR THE SOLUTION OF WAVEGUIDE PROBLEMS
260 _aLondon
_bNewnes-Butterworths
_c1975
300 _a346
650 _aWaveguides
964 _gCIRC
997 _aA45812 C
999 _c245896
_d245896