000 00211 a2200097 4500
001 3911
100 _aScroggie, M.G
245 _aFoundation of wireless
260 _aLondon
_bIliffe
_c1958
090 _c3141
_d3141
942 _aNUST-CAE
_cM
_c23792
999 _c238984
_d238984