Drooyan, Irving <br/><br/>
Elementary algebra for college students / 
by Irving Drooyan and William Wooton 
 - 5th ed. 
 - John Wiley,  1980.  New York : 
 - 375p. : 
<br/><br/><label>ISBN: </label>0471036072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra