Machine design.
| Format: | Journal |
|---|---|
| Language: | English |
| Published: |
[Cleveland] :
[Penton Pub. Co., etc.]
|
| Subjects: | |
| Online Availability: |
|
| Published: | v. 1- Sept. 1929- |
|---|---|
| Item Description: | Title varies slightly. Some issues on 35 mm. microfilm. |
| Physical Description: | volumes : illustrations ; 29-31 cm. |
| Publication Frequency: | Biweekly, Jan. 12, 1956- |
| ISSN: | 0024-9114 |