Problems in mechanical drawing with emphasis on freehand sketching.
| Autor principal: | |
|---|---|
| Altres autors: | , |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
St. Louis, Mo.
Webster Division, McGraw-hill
c1966.
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| Edició: | [3d ed]. |
| Matèries: |