Erickson, Marty <br/><br/>
Introduction to number theory 
by  Marty Erickson, Anthony Vazzana and David Garth 
 - 2nd 
 - London  CRC Press  2007 
 - xii, 414p. 
<br/><br/><label>ISBN: </label>9781498717496 
<br/><br/><label>Dewey Class. No.: </label>512.81  / P16