Tietze, Heinrich <br/><br/>
Famous problems of mathematics; solved and unsolved problems from antiquity to modern times   
Ed. by Beatrice Kevitt Hofstadter and Horace Komm 
 - Baltimore  Graylock Press  1965 
 - xvi, 367p. Index 
<br/><br/> "Tr. from the 2nd. (1959) rev. German ed.".   
<br/><br/><label>Dewey Class. No.: </label>510.9  / T564.FP