Ullmann Leonard P. Ed. <br/><br/>
Case studies in behavior modification 
Ullmann Leonard P. Ed.; Krasner Leonard Ed. 
 - New York  Holt Rinehart and Winston USA    1964 
 - xii,401p.  cm. 
<br/><br/><label>Standard No.: </label>85,574 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>SN13:86y7, K6