000 00472nam a2200217 454500
001 067426
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a621.38411/BUW
100 1 _aBudden, K.G.
_bx
245 1 0 _aThe wave-guide mode theory of wave propagaton
_bx
250 _ax
260 _aLond
_bLogos Press
_c1961
300 _ax, 325
504 _ax
650 0 _aRadio
_bWaves
700 1 _ax
942 _2ddc
_cBK
999 _c67426
_d67426