Wireless at sea
Subtitle: the first fifty years. A history of the progress and development of marine wireless communications written to commemorate the jubilee of the Marconi International Marine Communication Company limited.
Contributors: Marconi International Marine Communication Company, London.
Publisher: Marconi International Marine Communication Co.]
Published: 1950
Place of publication: [Chelmsford, Eng
Language: eng
Number of pages: 233
Subjects: Radio in navigation.