Roussarie, R.H. books & textbook
Differential Topology and Geometry: Proceedings of the Colloquium Held at Dijon, 17-22 June, 1974 (Lecture Notes in Mathematics, 484)
Joubert, G.P. Moussu, R.P. Roussarie, R.H.
Springer /1975-09-01 Paperback / 301 Pages
isbn-10: 3540074058 / isbn-13: 9783540074052
