Theorie der transformationsgruppen
- publisher: Leipzig, B.G. Teubner
- creator: Lie, Sophus, 1842-1899 Engel, Friedrich, 1861-1941
- contributor: Engel, Friedrich, 1861-1941.
- Keyword: Transformation groups. Continuous groups. Contact transformations.
- years: 1888-93.
- pages: 3 v.
- class: QA385
- download: pdf file