Grimaldi, Ralph P. <br/><br/>
Discrete and combinatorial mathematics  an applied introduction /  [Book] : 
Ralph P. Grimaldi. 
 - 4th ed. 
 - Delhi :  Pearson Education.,  c1999. 
 - xix, 791, [138] p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8178086514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Computer science--Mathematics.<br/>Combinatorial analysis.
<br/><br/><label>Dewey Class. No.: </label>510