Brown, R.G. <br/><br/>
Advanced mathematics:  A precalculus course/ 
Revised Edition 
 - Boston  Houghton Mifflin Company  1987 
 - xi; 670p., 1-30p.  ill. 
<br/><br/><label>ISBN: </label>0395423791 
<br/><br/><label>LC Class. No.: </label>QA39.2  / .B84 1987