Die engineering layouts and formulas a reference book illustrating and describing the key designs of punches and dies based on precept and formulas
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York and London
McGraw-Hill Book Company
1943.
|
| Pynciau: |