TY  - BOOK
AU  - Balakrishnan, V.K. 
TI  - Combinatorics: including concepts of GRAPH THEORY / 
SN  - 9780070035751
U1  - 511.6               
PY  - 1995///
CY  - New York
PB  - McGraw-Hill Inc.
KW  - Combinatorial Mathematics511.6
ER  -