Mechanical drawing ; instruction units and problems. Books I and II.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Milwaukee :
Bruce Pub. Co.,
[1966]
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| Edition: | 6th ed., rev. |
| Subjects: |
| Physical Description: | x, 244 pages : illustrations, plans. ; 27 cm. |
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