Sarkar Swapan <br/><br/>
A Text Book Of Discrete Mathematics 

 - 9th 
 - New Delhi:S Chand, Arishta  New Delhi:S Chand, Arishta  31-10-23, New Delhi:S Chand, Arishta 
 - 845 
 - A Text Book Of Discrete Mathematics  9789352837359 .