Willis, Alden T. <br/><br/>
Intermediate algebra 
Aiden T. Willis, Carolol L. Johnston and Mary Jo Steig 
 - 2nd ad. 
 - Belmont:  Wadsworth,  1987. 
 - xi, 418+92p. 
<br/><br/> includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>512.9  / WII