TY  - GEN
AU  - Chetwynd, A.
AU  - Diggle, P.
TI  - Discrete mathematics
SN  - 0340610476
U1  - 510 
PY  - 1995///
CY  - Boston
PB  - Butterworth Heinemann
KW  - MATHEMATICS-DISCRETE
KW  - MATHEMATICS
ER  -