| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Business Link Video Cases for Supervision, 7e | 978-0-538-86355-1 | 1997 | Raymond Hilgert |
| Labor Agreement Negotiations | 978-0-7593-1314-9 | 2003 | Claire McCarty Kilian · Raymond L. Hilgert |
| Supervision: Concepts and Practices of Management | 978-0-324-31624-7 | 2006 | Raymond L. Hilgert |
| Supervision: Concepts and Practices of Management | 978-0-538-86353-7 | 1997 | Raymond Hilgert |
| Supervision: Concepts and Practices of Management | 978-0-538-83689-0 | 1994 | " |
C L · C. Leonard · E C. · E. L. · E. Leonard · Edwin C. Leonard · Edwin L. · J C · J.C. Leonard · J. E. · J.E. Leonard · J. L. · J. Leonard
Cengage Learning · Custom Publishing · South-Western College Publications