Hawker, Pat.
Guide to Amateur Radio / - 18th ed. / - London WC1N2AE : Radio Society of Great Britain. - 140p ;
0-900612-50-9
Engineering
D65 / M0
Guide to Amateur Radio / - 18th ed. / - London WC1N2AE : Radio Society of Great Britain. - 140p ;
0-900612-50-9
Engineering
D65 / M0