Wireless at sea
By: [by] Harry E. Hancock.
Series: Telecommunications; Telecommunications (New York, N.Y. : 1974)
Publisher: Arno Press
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 233
Subjects: Radio in navigation -- History.
Notes: Reprint of the 1950 ed. published by the Marconi International Marine Communication Company, London.