Dubisch, Roy <br/><br/>
Elementary algebra / 
Roy Dubisch, Vernon R. Hood 
 - Menlo Park, Calif. :  Benjamin,  1977 
 - 422 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0805323384 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Problems, exercises, etc.