Liu, C L <br/><br/>
Elements of discrete mathematies  : A computer oriented approach 

 - 4th ed. 
 - New Delhi:  Tata McGraw Hill Education Private Limted,  2013. 
 - xix, 627p.  : ill. 
<br/><br/> Index 617-627p. 
<br/><br/><label>ISBN: </label>9781259006395 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Discrete mathematics<br/> Relation and function<br/>General Science