TY  - BOOK
AU  - Satyanarayana, Bhavanari
AU  - Prasad, Kuncham Syam
TI  - Discrete mathematics and graph theory
SN  - 9788120338425
U1  - 511.1 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
KW  - General principles of mathematics
ER  -