Liu, C.L. <br/><br/>
Elements of Discreate Mathematics. 

 - 3 
 - New Delhi  Tata McGraw Hill  2010 
 - 543 
<br/><br/><label>ISBN: </label>978-93-81107-02-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.