GRIMALDI, RALHP P, RAMANA B V <br/><br/>
DISCRETE AND COMBINATORIAL MATHEMATICS: AN APPLIED INTRODUCTION ISCRETE AND COMBINATORIAL M? HEMATICS: AN APPLIED INTRODUCT  

 - 5 ed. 
 - NEW DELHI  PEARSON  2011 
 - XXVI 1026 
<br/><br/><label>ISBN: </label>8177584240