Landau, Edmund,  1877-1938, <br/><br/>
Elementary number theory / 
Tr. Jacob e. goddman, with exercises by Paul t. bateman and Eugene e. kohlbecker 
 - 256 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoría de los números
<br/><br/><label>LC Class. No.: </label>QA241  / L34