Wah, Anita,Henry Picciotto <br/><br/>
Algebra:themes, concepts, tools / 

 - Needham  Prentice Hall  1994 
 - 518p. 
<br/><br/><label>ISBN: </label>1561072516 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>LC Class. No.: </label>SLB QA 152.2   / .W3 1994