Timothy J. McNamara <br/><br/>
KEY CONCEPTS IN MATHEMATICS Strengthening Standards Practice in Grades 6-12 

 -  Corwin Press  2007 
<br/><br/> Includes References and Index 
<br/><br/><label>ISBN: </label>1-4129-3842-2 
<br/><br/><label>Dewey Class. No.: </label>510.712 M23 2007