TY  - BOOK
AU  - Vasudev, C.
TI  - Theory and problems of combinatorics
SN  - 8122417051
U1  - 511.3  1
PY  - 2005///
CY  - New Delhi
PB  - New Age International Pvt Ltd
KW  - Fundamentals principles of counting
KW  - The principles of inclusion and exclusion
KW  - Group theory
ER  -