TY  - BOOK
AU  - Brualdi,Richard A.
TI  - Introductory combinatorics / 
SN  - 9788131718827
U1  - 511.6 
PY  - 2008///
CY  - Delhi : 
PB  - Pearson Education Asia , 
KW  - MATHEMATICS
N1  - Includes index
ER  -