Johnsonbaugh, Richard <br/><br/>
Discrete mathematics 

 - 6 
 - New Delhi  Pearson  2005 
 - 688p.   
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788131712870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algorithms and graphs<br/>Computational geometry<br/>Discrete mathematics<br/>Mathematics