Zassenhaus, Hans <br/><br/>
Number Theory and Algebra 
/by Hans Zassenhaus 
 - London:  Academic Press;  1977. 
 - 393p. 
<br/><br/><label>ISBN: </label>0127763503 
<br/><br/><label>Dewey Class. No.: </label>512.7  / ZAS/N