Andreescu, Titu. <br/><br/>
Mathematical Olympiad Challenges  Textual Documents 

 - New York  Springer 
 - 260:  23cm. 
<br/><br/><label>ISBN: </label>9788181283238   
<br/><br/><label>Subjects--Index Terms: </label>Discrete Mathematics 
<br/><br/><label>Dewey Class. No.: </label>511.1  / AND