McCoy, Neal H. <br/><br/>
Theory of numbers   
by Neal H. McCoy 
 - London  Macmillan Company  1965 
 - vi, 150p. 
<br/><br/><label>LCCN: </label>65-16557 
<br/><br/><label>Dewey Class. No.: </label>512.7  / N651