TY  - GEN
AU  - Kolman, Bernard
AU  - Busby, Robert C 
TI  - Discrete mathematical structures/3rd ed
SN  - 81-203-1147-7
PY  - 1997///
CY  - New Delhi
PB  - Prentice Hall
KW  - 519.854
KW  - Mathematical structures
KW  - CS/IT 303
ER  -