000 003770000a22001450004500
245 _aRadio systems II
100 _aGreen, D.C.
260 _aLondon
_bPitman
_c1978
300 _a116p. : ill.
500 _aA textbook covering the level ii syllabus of the technician education council
020 _a027301126x
080 _a621.396
_bG7
041 _aEN
942 _cBK
999 _c109555
_d109555