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

Bibliography: p. 43.