Airplane welding and materials
19
| Egile nagusia: | |
|---|---|
| Formatua: | |
| Argitaratua: |
Chicago: Goodheart-Wilcox,
1941
|
| Gaiak: |
19
| Egile nagusia: | |
|---|---|
| Formatua: | |
| Argitaratua: |
Chicago: Goodheart-Wilcox,
1941
|
| Gaiak: |