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Start Over You searched for: Author Civil Aeronautics Authority Remove constraint Author: Civil Aeronautics Authority Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949 Sudoc Stem C 31.214 Remove constraint Sudoc Stem: C 31.214

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6. Air recklessness; [by Harold G. Crowley].

10. Seaplane safety; [by Harold G. Crowley].