TY  - DATA
AU  - L. R. A. Casse
TI  - Combinatorial Mathematics X
T2  - Lecture Notes in Mathematics
SN  - 9783540386940
PY  - 1983///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0071504
ER  -