Andreescu Titu <br/><br/>
Mathematical Olympiad treasures 
Andreescu Titu; Enescu Bogdan 
 -  2004 
<br/><br/><label>Standard No.: </label>5552 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B, P4