Chetwynd, A. <br/><br/>
Discrete mathematics 
A. Chetwynd and P. Diggle 
 - Delhi  Butterworth/heinemann  2001 
 - vi, 209p. 
<br/><br/><label>Subjects--Index Terms: </label>Discrete mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>519.11  / CHE