Berlin/ Heidelberg 1961. Karl Terheyden, G. Zickwolff: Terrestrische Navigation. In: Navigation. Handbuch für die Schiffsführung, Band 1 / Axel-Springer-Verlag...
12 KB (1,569 words) - 16:29, 8 February 2024
Space covering an area in from the Americas to Eastern Asia. TÜtrSys "Terrestrisches Übertragungssystem" Germany Strategic communication system — Trailer...
260 KB (7,328 words) - 04:33, 4 October 2024