Sheet-metal pattern drafting and shop problems /
22
| Main Authors: | , , |
|---|---|
| Format: | |
| Published: |
Peoria, Ill. : Bennett,
1975
|
| Subjects: |
22
| Main Authors: | , , |
|---|---|
| Format: | |
| Published: |
Peoria, Ill. : Bennett,
1975
|
| Subjects: |