Differential geometry : proceedings of the Nordic Summer School, held in Lynsby, Denmark, July 29 - August 9, 1985 / V. L. Hansen, ed. - Berlin : Springer-Verlag, 1987 - ix, 288 p. ; 24 cm. - Lecture notes in mathematics no.1263 . Inlcudes bibliographies ISBN: 3540180125 LCCN: 87-16706 Subjects--Topical Terms: Geometry, Differential--Congresses