TY  - BOOK
AU  - Johnsonbaugh,Richard
TI  - Discrete mathematics
SN  - 0135182425
AV  - QH39.2.J65 
PY  - 1977///
CY  - New Jersey
PB  - Prentice Hall
KW  - Mathematics
KW  - Computer science
N1  - Includes index
ER  -