Schaefer, Halmuth H. <br/><br/>
Behavioral therapy / 
Halmuth H. Schaefer, Patrick L. Martin. 
 - New York :  McGraw-Hill,  1975. 
 - xix, 378 p. 
<br/><br/><label>ISBN: </label>007055062X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior therapy.