Guion, Robert M.  x <br/><br/>
Personnel testing  x 

 - x 
 - N.Y.  McGraw-Hill  1965 
 - xiii, 585 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor, and Labouring Classes Labor, and Labouring Classes 
<br/><br/><label>Dewey Class. No.: </label>658.311/GUP