TY  - GEN
AU  - Krishnamurthy, V
TI  - Combinatorics : theory and applications
SN  - 8185336024
PY  - 0000///East-West Press
CY  - 2008
PB  - New Delhi
KW  - Combinatorics
KW  - Mathematics-Combinatorial analysis
KW  - Polya's theory
ER  -