Martin-Gay, Elayn <br/><br/>
Pre-Algebra 
By Elayn Martin-Gay 
 - Fifth Edition 
 -  Prentice Hall  2008 
 - xxvi, 859 pages, 27 cm. 
<br/><br/> includes appendix, index & credits 
<br/><br/><label>ISBN: </label>0-13-15643-7 
<br/><br/><label>Dewey Class. No.: </label>512 M36 2008 c1