TY  - GEN
AU  - Biswal,Purna Chandra
TI  - Discrete Mathematics and Graph theory
SN  - 81-203-2721-7
U1  - 519.854 
PY  - 2005///
CY  - NewDelhi
PB  - Prentice Hall of India
KW  - Discrete Mathematics
KW  - Graph theory
ER  -