Abacus giving the variation of the mean pressure of an aviation engine as a function of its speed of rotation
| Author: | Margoulis, W |
|---|---|
| Year: | 1921 |
| Document Type: | N/A |
| Series: | NACA Technical Memorandums |
| Report Number: | NACA-TM-12 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc53605/ |