TY  - GEN
AU  - Biswal,Purna Chandra2268
TI  - Discrete Mathematics and Graph theory
SN  - 8120327217
U1  - 519.854 
PY  - 2005///
CY  - NewDelhi
PB  - Prentice Hall of India
KW  - Discrete Mathematics
KW  - Graph theory2269
ER  -