Algebra 1:  Concepts and Skills/ 
Larson,Ron. 
 - Boston:  McDougal Littell,  c2001. 
 - iv, 308p.;  308p.; 
<br/><br/> includes bibliographical  reference . 
<br/><br/><label>ISBN: </label>9780618078752 
<br/><br/><label>LC Class. No.: </label>LT 5152.2  / .L38 2001