Ullmann, Leonard P. <br/><br/>
Case studies in behavior modification 
edited and introduced by Leonard P. Ullmann [and] Leonard Krasner. 
 - New York  Holt, Rinehart and Winston  [1965] 
 - xii, 401 p.  illus. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>65011668 //r852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification--Case studies.