Hillman, Abraham P. <br/><br/>
A first undergraduate course in abstract algebra / 
Abraham P. Hillman, Gerald L. Alexanderson. 
 - 3rd ed. 
 - Belmont, Calif. :  Wadsworth,  c1983. 
 - ix, 501 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references : p. 457-465.  
<br/><br/><label>ISBN: </label>0534011950 (cased) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract.