Jon  M. Engelhardt <br/><br/>
Helping Children Understand and Use Nemerals 

 - Boston  Allyn and Bacon, Inc  1984 
 - 229p 
<br/><br/>Jon  M. Engelhardt; Robert  B. Ashlock & James  H. Wiebe: Helping Children Understand and Use Nemerals.  Boston.  Allyn and Bacon, Inc, 1984. 0-205-0809-X--(372.7ENG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-205-0809-X 
<br/><br/><label>Dewey Class. No.: </label>372.7  / ENG