Patricia Anzalone Howick Gretchen Winkleman <br/><br/>
Behaviour Modification: A Practical Guide for the Classroom Teacher 

 -  Parker Publishing Co. New York  1977 
 - 214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>372.1102  / HOW