Luthan, I.S. <br/><br/>
Algebra  Volume 1 Groups 

 - New Delhi  Narosa publishing house  1999 
 - xxxvi,242p.  PB  22cm. 
<br/><br/><label>ISBN: </label>8173190771 
<br/><br/><label>Dewey Class. No.: </label>512.2  / LUT