PIANTA Robert C. <br/><br/>
Handbook of early childhood education/ 
ed by Robert C. Pianta 
 - New York:  The Guilford press,  c2012 
 - xxi,634p.:  Ill.; 
<br/><br/> Includes bibliography and index 
<br/><br/><label>ISBN: </label>9781462523733 
<br/><br/><label>Dewey Class. No.: </label>372.21