Wegner, Berd books & textbook
Global Differential Geometry and Global Analysis: Proceedings of a Conference held in Berlin, 15-20 June, 1990 (Lecture Notes in Mathematics, 1481)
Ferus, Dirk Pinkall, Ulrich Simon, Udo Wegner, Berd
Springer /1991-10-09 Paperback / 296 Pages
isbn-10: 3540547282 / isbn-13: 9783540547280
