Algebra : themes, concepts, tools 
Wah, Anita. 
 -  Creative Publications.  1994 
 - 518 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>1-56107-251-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>512 W136 1994