The guide to national professional certification programs
Barnhart, Phillip A
The guide to national professional certification programs
by Phillip A. Barnhart
- 2nd ed
- Amherst, MA ; Boca Raton, FL CRC Press, HRD Press c1997
- xv, 302 p. ; 29 cm
Includes index
849399602
97219204
Occupations - Certification - United States - Directories Professions - Certification - United States - Directories