Kennedy, Leonard M. <br/><br/>
Guiding children's learning of mathematics / 
Leonard M. Kennedy, Steve Tipps 
 - 6th ed. 
 - Belmont, Ca. :  Wadsworth Publishing Co.,  1991 
 - 575 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0534145744 
<br/><br/><label>LCCN: </label>90-046563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)