Davenport, H <br/><br/>
Higher arithmetic  An introduction to the theory of numbers 

 - 7th ed. 
 - Cambridge  Cambridge University press  1999 
 - 241p.  23 cm P.B. 
<br/><br/><label>ISBN: </label>0521634466 
<br/><br/><label>Dewey Class. No.: </label>513  / DAV