College Algebra :  concepts and models / 
Larson.Roland E. 
 - Lexington :   D.C. Heath & Co.,  c1992 
 - xxiii,678pages :  col. ;  24cm. 
<br/><br/><label>ISBN: </label>9780669 187588 
<br/><br/><label>Subjects--Topical Terms: </label>--mathematics
<br/><br/><label>Dewey Class. No.: </label>512 LAR