Grimaldi, Ralph P. <br/><br/>
Discrete and combinatorial mathematics /  an applied introduction 
Ralph P. Grimaldi 
 - Boston  Pearson Addison Wesly  2004 
 - xix, 833p.  ill.  25cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0321211030  RM268.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis<br/>Computer sciences--mathematics<br/>Mathematics