TY  - BOOK
AU  - Biswal, Purna Chandra
TI  - Discrete mathematics and graph theory
SN  -  978-81-203-5061-8
U1  - 510 
PY  - 2015///
CY  - Delhi
PB  - PHI Learning
KW  - MATHEMATICS
KW  - GRAPH THEORY
ER  -