Aufmann, Richard N. <br/><br/>
Precalculus 
Richard N. Aufmann, Vernon C. Barker, Richard D. Nation 
 - Dallas  Houghton Mifflin Company  1993 
 - xxi,632p.  ill.  26cm. 
<br/><br/><label>ISBN: </label>0395638259 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions
<br/><br/><label>LC Class. No.: </label>MATH QA331.3.A8