Gelca, Razvan,  1967- <br/><br/>
Putnam and beyond/ 
Razvan Gelca, Titu Andreescu. 
 - Second edition. 
 - xviii, 850 Seiten:  Diagramme. 
<br/><br/><label>ISBN: </label>9783319589862 3319589865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Mathematical analysis.<br/>Analysis (Mathematics)<br/>Geometry<br/>Number theory.<br/>Combinatorial analysis.<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / G314p