R. H. · Raymond Hilgert Edwin Leonard · Raymond L. Hilgert
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Business Link Video Cases for Supervision, 7e | 978-0-538-86355-1 | 1997 | Jr. Edwin C. Leonard |
| Cases in Collective Bargaining & Industrial Relations | 978-0-07-298736-2 | 2006 | David Dilts |
| CDN ED Supervision: Concepts & Practices of Management | 978-0-17-640603-5 | 2004 | |
| Supervision: Concepts and Practices of Management | 978-0-538-86353-7 | 1997 | Jr. Edwin C. Leonard |
| Supervision: Concepts and Practices of Management | 978-0-538-83689-0 | 1994 | " |
Cengage Learning · McGraw-Hill · Thomas Nelson