Mah, Ronald <br/><br/>
Difficult behavior in early childhood :  positive discipline for Pre K-3 classrooms and beyond 
Mah, Ronald 
 - California :   Corwin Press,  c2007. 
 - xi, 158 pages ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1-4129-3715-9. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>GR. 370.1528 M214d 2007