TY  - BOOK
AU  - Chandrasekharaiah, D.S
AU  - Duality
TI  - DISCRETE MATHEMATICAL STRUCTURES
SN  - 8172561966
U1  - 511.6 
PY  - 2016///
CY  - Bengaluru
PB  - Prism Books Pvt Ltd
KW  - PeRmutations
KW  - Combinations
N1  - INDEX
ER  -