Precalculus / 
Sullivan, michael 
 - 2nd ed. 
 - upper saddle river :  prentice-Hall,  c2005 
 - xvi,984p. :  ill. ;  26cm. 
<br/><br/><label>ISBN: </label>0 536 94126 2 
<br/><br/><label>Subjects--Topical Terms: </label>--mathematics
<br/><br/><label>Dewey Class. No.: </label>516 SUL