Niven, Ivan <br/><br/>
An Introduction to The Theory of Numbers 

 - 5th ed. 
 - India  Wiley  2013 
 - 529p. 
<br/><br/><label>ISBN: </label>9788126518111 
<br/><br/><label>Dewey Class. No.: </label>512.7  / NIV/THE