TY  - BOOK
AU  - British Combinatorial Conference, Norwich, 1989
AU  - Siemons, Johannes., ed.
TI  - Surveys in combinatorics, 1989
T2  - London Mathematical Society lecture note series
SN  - 0521378230
U1  - 511.6 
PY  - 1989///
CY  - Cambridge
PB  - CUP
ER  -