Andreescu, Titu <br/><br/>
Path to combinatorics for undergraduates 
Titu Andreescu and Zuming Feng 
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 - Birkhauser, Boston  2004 
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 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.6  AND-P