Khanna, Vitay K. <br/><br/>
A Course in Abstract Algebra 

 - 4th ed. 
 - New Delhi,  Vikas Pub. House  2015 
<br/><br/>Fourth Edition<br/>Fifth Edition 
<br/><br/><label>ISBN: </label>978-93-5259-320-0 
<br/><br/><label>Dewey Class. No.: </label>512.8 K52C