TY  - BOOK
AU  - Johnsonbaugh, Richard
TI  - Discrete mathematics
SN  - 0-02-946175-8
U1  - 511.1 
PY  - 1989///
CY  - New York
PB  - Macmillan
KW  - Electronic data processing-mathematics
KW  - Graph theory
KW  - Set theory
N1  - Includex index
ER  -