| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Careers: An Overview | Hardcover | 978-0-13-114736-2 | 1977 |
| Careers: An Overview | Paperback | 978-0-13-114728-7 | 1976 |
| General Power Mechanics | Textbook Binding | 978-0-07-071890-6 | 1968 |
| Vocational Education in the United States: Retrospect and Prospectoc 101 | Paperback | 978-0-318-22244-8 | 1984 |
M W · R. M. · Robert M. · Robert M. Worthington · Robert W.
McGraw-Hill · Prentice Hall · UMI Books on Demand