Airworthiness requirements of air commerce regulations for aircraft, effective January 1, 1931 /
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Format: | Government Document Electronic eBook |
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Language: | English |
Published: |
Washington :
United States Government Printing Office,
1931.
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Series: | Aeronautics bulletin (United States. Department of Commerce. Aeronautics Branch) ;
no. 7-A. Air and space law library. |
Subjects: | |
Online Access: | CONNECT |