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The Analysis of Aircraft Structures as Space Frameworks. Method Based on the Forces in the Longitudinal Members (1929)
NASA Technical Reports Server (NTRS) · leaf 37
«N.A.C.A. Technical Memorandum!No/S22;Fig8;2a>2b,2c>3,5,6<7a>7bl7c>8a<ebJ8c>edNASA Technical Reports Server (NTRS)
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