Charlesworth, Rosalind <br/><br/>
Math & science for young children 
Rosalind Charlesworth, Karen K. Lind 
 - 6th ed 
 - Belmont, CA  Wadsworth Cengage Learning  c2010 
 - xiv, 706 p. : ill. (some col.) ; 24 cm 
<br/><br/> Includes bibliographical references (p. 647-665) and index 
<br/><br/><label>ISBN: </label>9781428375864 
<br/><br/><label>ISSN: </label>2008929965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and teaching (Primary)<br/>Science - Study and teaching (Primary)
<br/><br/><label>Dewey Class. No.: </label>500 CHA