Cameron <br/><br/>
Notes on Counting: An Introduction to Enumerative Combinatorics 

 -  Cambridge University Press  Cambridge University Press  2017 
<br/><br/><label>ISBN: </label>9781108277457 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics