000 00323pam a2200133a 44500
082 _aBTS
_bMONO 3849
100 _aUnger,H G
245 1 _aMODE CONVERSION IN METALLIC AND HELIX WAVEGUIDE
260 _a
_b
_c1961
300 _a14
500 _aBound With Bts Mono 3821-3848,3850
964 _gCIRC
997 _aTR19305 C
999 _c402683
_d402683