Grimaldi, Rqalph P <br/><br/>
Discrete Combinatorial Mathematics  

 - 5th 
 - Noida  Pearson   2020 
 - 833p. 
<br/><br/><label>ISBN: </label>9789353433055 
<br/><br/><label>Dewey Class. No.: </label>004.151 GRI