TY  - BOOK
AU  - Washburn,Sheerwood
AU  - Thomas Marlowe and Charles T. Ryan
TI  - Discrete mathematics
SN  - 9814119679
U1  - Cir. 511 W272 
PY  - 2002///
CY  - Singapore
PB  - Pearson Education Asia Pte. Ltd.
KW  - Mathematics
KW  - Discrete mathematics
ER  -