Koblitz, Neal  . <br/><br/>
Course in number thoery and cryptography /  
by Neal Koblitz. 
 - New York :   Springer-Verlag ,   1994 
 - 235p ;  
<br/><br/><label>ISBN: </label>3-540-94293-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>B13  / N4