Charlesworth  <br/><br/>
Math and science for young children  
/ Rosalind Charlesworth, Karen K. Lind. 
 - 3rd ed.. 
 - New York  Delmar Pub.  1999. 
 - x, 581p.  col. ill.  24cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0827386354 
<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>372.7044 CHA 1999