GORDON P. Sheldon <br/><br/>
Functioning in the Real World: A Precalculus Experience 

 - 2nd 
 - New York  Pearson Education INC.  2004 
 - xvii, 782p. 
<br/><br/><label>ISBN: </label>0201383896 
<br/><br/><label>LC Class. No.: </label>QA331.3  / .G67