TY - BOOK AU - Hansen,V.L. ED - Conference of the Nordic Summer School (1985 : Denmark) TI - Differential geometry: proceedings of the Nordic Summer School, held in Lynsby, Denmark, July 29 - August 9, 1985 SN - 3540180125 PY - 1987/// CY - Berlin PB - Springer-Verlag KW - Geometry, Differential KW - Congresses N1 - Inlcudes bibliographies ER -