Andreescu, Titu <br/><br/>
Path to combinatorics for undergraduates   counting strategies 
Titu Andreescu 
 - New Delhi  Springer (India)  2004 
 - xviii, 228p. 
<br/><br/><label>ISBN: </label>9798181283367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis <br/>Combinatorial Number Theory<br/>Discrete groups<br/>Distribution (Probability theory)<br/>Geometry<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.6 An254p