1. Low- Band Dxing
پدیدآورنده : Devoldere, John
کتابخانه: Library of Niroo Research Institue (Tehran)
موضوع : ، Radio- Receivere and reception- Amateurs, manual
2. ON4UN's Low-band DXing :
پدیدآورنده : John Devoldere.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Radio-- Receivers and reception, Amateurs' manuals.,Shortwave radio-- Antennas, Amateurs' manuals.,Achtzig-Meter-Band,DX.,Radio-- Receivers and reception.,Shortwave radio-- Antennas.
