00323nam a2200109Ia 4500008004100000082001500041100002700056245004900083250002000132260005300152300000800205240913s9999||||xx |||||||||||||| ||und||  a510  MAL/D  aD.S Malik and M.K. Sen 0aDiscrete Mathematics Theory and Applications  aRevised Edition  bCengageLearning IndiaPrivate LimitedaNULLc2013  a857