Grimaldi, Ralph P.  . <br/><br/>
Discrete and combinatorial mathematics an applied introduction /  
by Ralph P. Grimaldi. 
 - 4th ed /  
 - Delhi :   Pearson Education(Singapore) Pte. Ltd. ,   2004 
 - I-20p :  
<br/><br/><label>ISBN: </label>81-7808-651-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B  / P4