Liu, C. L. <br/><br/>
Elements of discrete mathematics / 

 - 4th ed. 
 - New Delhi :  Tata McGraw-Hill,  c2013 
 - xix, 627 p. :  ill. ; 
<br/><br/><label>ISBN: </label>007038133X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.<br/>Algebra, Abstract.
<br/><br/><label>Dewey Class. No.: </label>510