Traxler, Arthur E <br/><br/>
Techniques of Guidance 

 - 3th ed.  
 - New York  Harper and Row Publishers  1957 
 - 377p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>O63.6  / T699