A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
French Fave-Lepetit, German Plath, English Hughes, and American pioneer sextants and Kollsman periscopic sextant. (See also - n 3 Feb 1 1952 p 45-48)
French Fave-Lepetit, German Plath, English Hughes, and American pioneer sextants and Kollsman periscopic sextant. (See also - n 3 Feb 1 1952 p 45-48)
Aeronautical sextants
Les sextants d'aviation
Bastide, A. (author)
Genie Civil ; 129
1952
3 pages
Illustrations
Article (Journal)
French
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