Durell, Clement V; Robson, A <br/><br/>
Advanced algebra, Vol.2 

 -  G Bell & Sons Ltd., London  1962 
 - 306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pedagogical algebra; Mathematics
<br/><br/><label>Dewey Class. No.: </label>PG 512.9  DUR-A.2