Rosen, Kenneth H. <br/><br/>
Elementary number theory and its application 

 - 6th. 
 - Boston  peaeson  2011 
 - xv, 752p.  23p. 
<br/><br/><label>ISBN: </label>9780321717757 
<br/><br/><label>Dewey Class. No.: </label>512.72  / ROS