Dudley, Underwood. <br/><br/>
A Guide to Elementary Number Theory  [electronic resource]. / 
Underwood Dudley. 
 - Cambridge :  The University Press,  2012 
 - 1 online resource (x, 124 p.) 
<br/><br/>Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>9780883859186 (ebook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory