McKay Herbert <br/><br/>
World of numbers 

 - Cambridge  CUP           1946 
 - vi,198p.  cm. 
<br/><br/><label>Standard No.: </label>63834 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>B13, H6