TY  - BOOK
AU  - Chetwynd, A.
AU  - Diggle, P.
TI  - Discrete mathematics
SN  - 0340610476
U1  - 511.8  1
PY  - 2001///
CY  - New Delhi
PB  - Butterworth Heinemann
KW  - Relations and functions
KW  - Combinatorics
KW  - Probability
ER  -