Johnson, Lee Murphy, 1934- <br/><br/>
Intermediate algebra / 
L. Murphy Johnson, Arnold R. Steffensen. 
 - 2nd ed. 
 - New York :  HarperCollins,  c1989. 
 - xi, 564 p. : ill. 
<br/><br/> Includes appendix and indices 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra