Sawyer, W. W.  1911- <br/><br/>
A concrete approach to abstract algebra / 
W. W. Sawyer. 
 - San Francisco :  W. H. Freeman,  1959. 
 - 233 p. :  illus. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract.
<br/><br/><label>Dewey Class. No.: </label>512.8  / SAC 1959