Problems Classical Number Theory  English 
Jean- Marie De Koninck and Armel Mercier 
 - Hyderabad  University Press  2024 
 -  23cm 
<br/><br/><label>ISBN: </label>9780821868881 
<br/><br/><label>LC Class. No.: </label>512.7  / 1 
<br/><br/><label>Dewey Class. No.: </label>512.7