A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Boeing flying fortresses
Constructional details of Flying Fortresses B-17B, and B-17E; illustrations given.
Boeing flying fortresses
Constructional details of Flying Fortresses B-17B, and B-17E; illustrations given.
Boeing flying fortresses
Western Machy Steel World
1942
4 pages
Article (Journal)
English
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