The Submarine Telegraph Cable link at Swakopmund 1899 - 1914 / by Gunter E.von Schumann
Schumann, Gunter E.von, 1939-
The Submarine Telegraph Cable link at Swakopmund 1899 - 1914 / by Gunter E.von Schumann - Windhoek, 1986 - SWA Annual p. 145-153 ill. 1986 .
Communication
PER 95 SWA Annual
The Submarine Telegraph Cable link at Swakopmund 1899 - 1914 / by Gunter E.von Schumann - Windhoek, 1986 - SWA Annual p. 145-153 ill. 1986 .
Communication
PER 95 SWA Annual