Grimaldi, Ralph P. <br/><br/>
Diserete and Combinatorial Mathematics 

 -  Pearson Education(singapore)pteLtd  1999 
 - 791 
<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>510  / GRI