000 00347nam a2200145Ia 4500
020 _a1855610892
082 _b5099
_a920
100 _a"Parker, Steve"
245 0 _aGugliemo Marconi and Radio
260 _bBelitha Press Limited
_aLondon
_c1992
300 _a32
944 _cBK
999 _c173847
_d173847