Summary of results of tests made by aluminum research laboratories of spot-welded joints and structural elements
| Author: | HARTMANN E C |
|---|---|
| Year: | 1942 |
| Document Type: | N/A |
| Series: | NACA Technical Notes |
| Report Number: | NACA-TN-869 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc54743/ |