TY  - BOOK
AU  - Beth,Thomas, Jungnickel,Dieter
AU  - Lenz,Hanfried
TI  - DESIGN THEORY
SN  - 0521333342
U1  - 511.6 
PY  - 1993///
CY  - 
PB  - Cambridge Univ. Press, Cambridge
KW  - Combinatorial Group Theory
KW  - Combinatorial Design And Configurations
ER  -