College algebra 
Barnett, A. Raymond, Michael R. Ziegler et al 
 - 6th edition. 
 - New york,  Mcgraw hill.  1999. 
 - 657p.  includes, Appendix,: Answers,: Index 
<br/><br/><label>ISBN: </label>0-07-006321-4 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Engineering and Technology
<br/><br/><label>LC Class. No.: </label>QA 154.2   / .B35 1999