000 00256pam a2200121a 44500
082 _a621.384
_bC148w
100 _aCamm, F. J.
245 1 _aWIRELESS TRANSMISSION
260 _aLondon
_bG. N.
_c1945
300 _a143
964 _gCIRC
997 _a946 C
999 _c446917
_d446917