Mechanical drawing
A textbook introducing the basic theory, techniques, and uses of drafting for industrial arts and vocational high school students.
| Awduron Eraill: | , , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
McGraw-Hill
[c1974]
|
| Rhifyn: | 8th ed. |
| Pynciau: |