Andrews, George E. <br/><br/>
Number theory   

 - New York  Dover  1994 
 - x, 259p. Index 
<br/><br/> "Originally published: Philadelphia: Saunders, 1971"   
<br/><br/><label>ISBN: </label>0486682528 
<br/><br/><label>Dewey Class. No.: </label>512.7  / An566.NT