Dawra, Sudhir <br/><br/>
Discrete mathematics 
Sudhir Dawra 
 - New Delhi  Anmol  2003 
 - 345p. 
<br/><br/><label>Subjects--Index Terms: </label>Discrete mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>519.11  / DAW