TY  - BOOK
AU  - Biswal,Purna Chandra
TI  - Discrete mathematics and graph theory / 
SN  - 9788120350618
U1  - 511.5 
PY  - 2005///
CY  - New Delhi : 
PB  - PHI Learning , 
KW  - COMPUTER SCIENCES- MATHEMATICS
KW  - GRAPH THEORY
N1  - Includes index
ER  -