@book{9018,
	author = {British Combinatorial Conference on Surveys in Combinatorics, Univ. of Southampton, 11-15 July, 1983 and Lloyd, E. Keith ; ed.},
	title = {Surveys in combinatorics; proceedings of the 9th conference},
	publisher = {Cambridge University Press},
	year = {1983},
	address = {Cambridge}
}