TY  - BOOK
AU  - Townsend,Michael
TI  - Discrete mathematics: applied combinatorics and graph theory 
SN  - 0805393552
U1  - 510 22
PY  - 1987///
CY  - Menlo Park, Calif.
PB  - Benjamin/Cummings Pub. Co.
KW  - Mathematics
KW  - Computer science
KW  - Combinatorial analysis
ER  -