The ionosphere and its influence upon the propagation of radio waves
By: by J.P.V. Madsen.
Series: John Murtagh Macrossan lectures -- 1935.
Publisher: Simmons Limited
Published: 1935
Place of publication: Sydney
Language: eng
Number of pages: 43
Subjects: Atmosphere, Upper.; Radio.; Electric waves.
Notes: "Errata" slip attached to p. 6.

Bibliography: p. 43.