DRAKE, R. H.
Cooperative pre-flight aeronautics tests. Test 1: Aerodynamics and aircraft structures, provisional form A. By R. H. Drake, K. V. Jackman, Alexander Joseph & others.
DRAKE, R. H. Cooperative pre-flight aeronautics tests. Test 1: Aerodynamics and aircraft structures, provisional form A. By R. H. Drake, K. V. Jackman, Alexander Joseph & others. © 10May43; AA437305. Educational Testing Service (PWH); 24Feb71; R501565.
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