TY  - BOOK
AU  - BISWAL,Purna Chandra
TI  - Discrete Mathematics and Graph theory
SN  -  9788120338807
U1  - 511.5 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
KW  - Discrete Mathematics
KW  - Graph theory
KW  - Mathematics
N1  - includes index; Bibliography
ER  -