TY  - BOOK
AU  - Satyanarayana,, Bhavanari
AU  - Prasad,, Kuncham Syam
TI  - Discrete mathematics and graph theory / 
U1  - 511.1 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
KW  - Mathematics
KW  - Discrete mathemetics
KW  - Algebraic systems
KW  - Graph theory
ER  -