Bitter Gary G and others <br/><br/>
Mathematics methods for the elementary and middle school: A comprehensive approach 

 - Boston, USA  Allyn and Bacon  1989 
 - xxviii,461p. 
<br/><br/><br/>MACESE 
<br/><br/><label>ISBN: </label>0-205-11775-9 
<br/><br/><label>Source: </label>Textual