Simpson, William F.
Essentials of supervision
- Malvern, Pennsylvania : Insurance Institute of America, 1991
- Libros
Supervisory skills
- Emanuel, Harold M.
- Pennsylvania : Insurance Institute of America, 1990
- Libros
Supervisory skills
- Emanuel, Harold M.
- Malvern : Insurance Institute of America, 1985
- Libros
Essentials of supervision
- Malvern : Insurance Institute of America, 1985
- Libros