Davison, David M.  <br/><br/>
Pre-algebra :  Tools for a changing world /  
David M. Davison, (and three others) .  
 - Philippines:   Pearson Prentice Hall,   2005. 
 - vii, 473 pages:  colored illustrations, figures, tables;   26 cm.  
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9812448519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra. 
<br/><br/><label>Dewey Class. No.: </label>512  / D28