TY  - BOOK
AU  - Ray-Chaudhuri, Dijen.
TI  - Coding theory and design theory: P.II - design theory
T2  - Institute for Mathematics and its Applications
SN  - 0387972315
U1  - 514.22 
PY  - 1990///
CY  - New York
PB  - Springer-Verlag
ER  -