TY  - BOOK
AU  - Kolman,Bernard
AU  - Busby,Robert C.
AU  - Ross,Sharon Culter
TI  - Discrete mathematical structures
SN  - 8120326199
U1  - 005.131 
PY  - 2005///
CY  - New Delhi
PB  - Prentice Hall
KW  - Logic, symbolic and mathematical
N1  - Includes index
ER  -