Chakraborty, S K & Sarkar, B K <br/><br/>
Discrete Mathematics .  

 - Oxford University press  New Delhi  2011 
 - xvi, 567 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>519.4/Cha/Sar