Liu, C.L.  . <br/><br/>
Elements of discrete mathematics /  
by C.L. Liu. 
 - New Delhi :   Tata McGraw-Hill Publishing Company Ltd. ,   2006 
 - xiv, 433p ;  
<br/><br/><label>ISBN: </label>0-07-043476-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B  / P6