Kennedy, Leonard M. <br/><br/>
Guiding children's learning of mathematics  [cartographic material] / 
Leonard M. Kennedy, Steve Tipps. 
 - 6th ed. 
 - Belmont :  Wadsworth, Inc.,  1990. 
 - xxv, 575p ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0534145744 
<br/><br/><label>LCCN: </label>9046563  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)