Kepler, Frank R.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL6976302A
- pdbooks.info ID: 124624
Frank R. Kepler Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Mechanical drawing: lettering, materials and methods | 1916 | Author | |  | |  | |    
| |
| Mechanical drawing, mechanisms, screw threads, cams, gears, developed and arranged | 1916 | Author | | | | | | ||