Jones, T. B. (1969). Oblique ionospheric radiowave propagation at frequencies near the lowest usable high frequency. London: Technivision Services.
Παραπομπή Chicago StyleJones, T. B. Oblique Ionospheric Radiowave Propagation At Frequencies Near the Lowest Usable High Frequency. London: Technivision Services, 1969.
Παραπομπή MLAJones, T. B. Oblique Ionospheric Radiowave Propagation At Frequencies Near the Lowest Usable High Frequency. London: Technivision Services, 1969.
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