TY  - GEN
AU  - Wallis, W. D
TI  - Introduction to combinatorial designs
T2  - Discrete mathematics and its applications
SN  - 9781584888383
U1  - 511.6 
PY  - 2007///
CY  - Boca Raton
PB  - Chapman & Hall
KW  - GEOMETRIC
KW  - MATHEMATICS
KW  - MATRICES
ER  -