TY  - GEN
AU  - Washburn,Sherwood
TI  - Discrete mathematics
SN  - 9814119679
AV  - D206 
U1  - 510 
PY  - 0000///,
CY  - Singapore
PB  - Pearson Education
N1  - Bibliographical references and index
N2  - Includes index
ER  -