Denholm, R.A. <br/><br/>
Elementary Algebra:  New Edition Part 1/ 

 - Boston  Houghton Mifflin Company  1977 
 - xii; 461p.  col., ills. 
<br/><br/><label>ISBN: </label>0395240301 
<br/><br/><label>LC Class. No.: </label>QA152.2  / .D41 1977