Discrete Mathematical Structures - G Shanker Rao
Discrete Mathematical Structures - D.S.Malik & M.K.Sen
Discrete Mathematics - T Veerarajan
Fundamental Approach to Discrete Mathematics - D.P.Acharjya & Sreekumar
Graph Theory - N.Deo
Graph Theory with applications - C.Vasudev
Mathematical Logic
Generating Function & Recurrence relation
D.N.F. & C.N.F (Boolean Algebra)