Gallian, Joseph A. <br/><br/>
Contemporary abstract algebra / 
Joseph A. Gallian 
 - 6th ed. 
 - Boston, MA :  Houghton Mifflin,  c2006 
 - x, 576, 54 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0618514716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract--Textbooks