Hobar Publications · Popular Library
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| National Safety Tractor and Machinery Operation Program Student Manual | 978-0-913163-39-9 (0-913163-39-2) | 2013 | National Safety Council of Penn State University |
| Papers in Comparative Studies. Vol. 1 | 978-0-445-78863-3 (0-445-78863-1) | 1981 | |
O's · O/U · Ohio State · Ohio State University · Ohio University · S.U. · T.S.
The Ohio State University, and National Safety Council Penn State University