TY  - BOOK
AU  - Jungnickel, D..
TI  - Combinatorial Theory / 
SN  - 3-540-11971-X
U1  - B:271p552,N2 
PY  - 1980///
CY  - Berlin-33 : 
PB  - Springer-Verlag , 
KW  - Mathematics
ER  -