Developments of British Naval Air Service during war in communication by wire telephone between aircraft and ground.
Aircraft telephones
Instn. Post Office Elec. Engrs.
1919
39 pages
25 Figs.
Aufsatz (Zeitschrift)
Englisch
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Tema Archiv | 1993
|Engineering Index Backfile | 1910
|Online Contents | 1997
Online Contents | 1994
Engineering Index Backfile | 1951