Encyclopedia of careers and vocational guidance  V.1, V.2, V.3, V.4 and V.5  

 - 13th ed. 
 - New York  Ferguson  2005 
<br/><br/> V. 1. Career guidance and career field profiles<br/>V. 2. Career articles, A-C<br/>V. 3. Career articles, D-I<br/>V. 4. Career articles, J-Pho<br/>V. 5. Career articles, Phy-Z 
<br/><br/><label>ISBN: </label>0-8160-6055-X 
<br/><br/><label>Dewey Class. No.: </label>331.702