Charlesworth, Rosalind. <br/><br/>
Math and science for young children / 
Rosalind Charlesworth, Karen K. Lind. 
 - 2nd ed. 
 - New York:  Delmar Publishers,  c1995. 
 - 559 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 526-541) and index. 
<br/><br/><label>ISBN: </label>0827358695 
<br/><br/><label>LCCN: </label>94034419  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)<br/>Science--Study and teaching (Primary)
<br/><br/><label>LC Class. No.: </label>QA135.5  / .C463 1995 
<br/><br/><label>Dewey Class. No.: </label>372.7/044