Algebra  
Sepanski, Mark R. 
 - Providence, R.I. :  American Mathematical Society,  2010 
 - xiv, 256 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780821852941 (alk. paper) | 0821852949 (alk. paper) | 9780821850749 (alk. paper) | 0821850741 (alk. paper) | 9781470409111