Preiffer, J william <br/><br/>
Instrumentation in human relations training 

 - 2nd ed.   
 - Califronia  University Associates Inc  1973 
 - xii, : 324p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>Dewey Class. No.: </label>658.31244 PFE