Bernstein, Douglas A. <br/><br/>
Progressive relaxation training  a manual for the helping professions 
[by] Douglas A. Bernstein [and] Thomas D. Borkovec. Foreword by Leonard P. Ullmann. 
 - Champaign, Ill.  Research Press  [1973] 
 - viii, 66 p. 
<br/><br/>Bibliography: p. 65-66. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>73179274  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relaxation