SDC Sourcebook <br/><br/>
Staying Focused on the Children / 
SDE Sourcebook. 
 - 7th edition 
 - United States :  The Society for Developmental Education,  1994. 
 - 383pgs. 
<br/><br/><label>ISBN: </label>0-9627389-9-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creating Child-Centered Clasrooms