Pre-algebra& introductory Algebra/ <br/><br/>
Martin- gay, K.F 

 - New jersey  Pearson  2005 
 - xxxi, 1306p; ill  pbk 
<br/><br/><label>ISBN: </label>0131473220 
<br/><br/><label>LC Class. No.: </label>QA107.2.M3 2005