Dubisch, Roy  <br/><br/>
Intermediate algebra / 
Roy Dubisch; Vernon E. Howes 
 - 3rd ed. 
 - New York :  Wiley,  1974. 
 - xi, 384 p. :  ill. ;  24 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>047122345X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>512  / DUI 1974