Ore, Øystein,  1899-1968. <br/><br/>
Number theory and its history / 
Oystein Ore. 
 - New York :  Dover,  c1948. 
 - x, 370 p. :  ill. ;  22 cm. 
 - Dover classics of science and mathematics .
<br/><br/>Includes Bibliography and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.
<br/><br/><label>Dewey Class. No.: </label>512.7  / ORN 1948