Sheridan, Mary D. <br/><br/>
Play in early childhood  from birth to six years /  [electronic resource] : 
Mary D. Sheridan. 
 - 3rd ed., rev. and updated /  by Justine Howard and Dawn Alderson. 
 - Abingdon, Oxon :  Routledge,  2011. 
 - 1 online resource (viii, 96 p.) :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780203832608 (ebook : PDF) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play.