TY  - BOOK
AU  - Kolman, Bernard
AU  - Busby, Robert C
AU  - Ross, Sharon
TI  - Discrete mathematical structure
SN  - 8120311477
U1  - 511.1 KOL/D 
PY  - 2000///
CY  - New Delhi
PB  - PHI Learning
KW  - DISCRETE MATHEMATICS
ER  -