TY  - DATA
AU  - C. Berge
AU  -  D. Ray-Chaudhuri
TI  - Hypergraph Seminar
T2  - Lecture Notes in Mathematics
SN  - 9783540378037
PY  - 1974///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0066173
ER  -