Barrett, Gloria B. <br/><br/>
Contemporary Precalculus through applications:  functions, data analysis and matrices/ 
Kevin G. Bartkovich, Helen L. Compton, Steve Davis ... [et al]. 
 - Dedham Massachusetts  Janson Publications, Inc  1992 
 - xiii, 330 p. :  ill.  25 cm 
<br/><br/><label>ISBN: </label>0939765543 
<br/><br/><label>LC Class. No.: </label>QA331.3  / .C76 1992