Uspensky, J.V. Heaslet, M.A. <br/><br/>
Elementary number theory / 
[by] J.V.Uspensky, M.A.Heaslet 
 - New York  McGraw-Hill  1939 
 - x, 484 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>512.7  / USP