Nicholson, W. Keith. <br/><br/>
Introduction to abstract algebra / 
W. Keith Nicholson. 
 - 3rd ed. 
 - Hoboken, N.J. :  Wiley-Interscience,  2007. 
 - xxi, 511 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 473-474) and index. 
<br/><br/><label>ISBN: </label>0471694924 (hbk.)  RM376.03 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract.