Comparison of weights of 17ST and steel tubular structural members used in aircraft construction / by E.C. Hartmann.
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| Online Access: |
Online Access |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, [D.C.] :
National Advisory Committee for Aeronautics,
1931.
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| Series: | Technical note (United States. National Advisory Committee for Aeronautics) ;
378. |
| Subjects: |
Internet
Online AccessOnline
| Call Number: |
Y 3.N 21/5:6/378
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| Y 3.N 21/5:6/378 | Available |