Luthar, I.S. <br/><br/>
Algebra;vol.1  Groups 

 - New Delhi  Narosa Publishing House  1996 
 - xxxvi,242p.  23 cm P.B. 
<br/><br/><label>ISBN: </label>8173190771 
<br/><br/><label>Dewey Class. No.: </label>512.2  / LUT