TY  - BOOK
AU  - V K Balakrishnan
TI  - Combinatorics including concepts of graph theory
SN  - 9789389691252
U1  - 511.6 BAL 
PY  - 1995///
CY  - India
PB  - Mc Graw Hill
KW  - Mathematics
N1  - MIR No:156-296
ER  -