Enumerative geometry : proceedings of a conference held in Sitges, Spain, June-1-6, 1987 / edited by S. Xambo-Descamps. - Berlin : Springer-Verlag, 1990. - 303 p. : ill. ; 25 cm. - Lecture notes in mathematics ; 1436 . Subjects--Topical Terms: Geometry, Enumerative--Congresses