Essentials of intermediate algebra:   graphs and functions/ 
Roland E. Larson...[et al.]. 
 - 2nd ed. 
 - Boston:  Houghton Mifflin Company,  c1998 
 - 567 p.:  ill.;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0-395-96360-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>GC 512 E78 1998