Discrete mathematics/ 
N. Ch S.N. Iyengar ... [et al] 
 - New Delhi :  Vikas Pub. House,  2006 
 - xiv, 376p.;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8125913629  Rs.200.00(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / D 631