Kaplan  Oscar J. <br/><br/>
Encyclopedia of vocational guidance, vol. I 

 - New York      Philosophical Library  US 1948     
 - 2 vols. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  <Encyclopedias><Vocational education>
<br/><br/><label>Dewey Class. No.: </label>R/371.426/KAP