Barnhart, Phillip A <br/><br/>
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 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>849399602 
<br/><br/><label>ISSN: </label>97219204 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupations - Certification - United States - Directories<br/>Professions - Certification - United States - Directories
<br/><br/><label>Dewey Class. No.: </label>658.31245 BAR