|
11 |
A generalization of spherical trigonometry
Fenchel, Werner. - [Oslo] : Brøgger, [1949]
|
|
|
12 |
A generalization of spherical trigonometry
Fenchel, Werner. - Leipzig : Dt. Nationalbibliothek, [1949], [Online-Ausg.]
|
|
|
|
13 |
En kongruenssaetning for konvekse polyedre
Fenchel, Werner. - [S.l.] : [s.n.], [1949]
|
|
|
|
14 |
En kongruenssaetning for konvekse polyedre
Fenchel, Werner. - Leipzig : Dt. Nationalbibliothek, [1949], [Online-Ausg.]
|
|
|
|
15 |
On conjugate convex functions
Fenchel, Werner. - [S.l.] : [s.n.], [1949]
|
|
|
|
16 |
On conjugate convex functions
Fenchel, Werner. - Leipzig : Dt. Nationalbibliothek, [1949], [Online-Ausg.]
|
|
|
|
17 |
Estensioni di gruppi discontinui e trasformazioni periodiche delle superficie
Fenchel, Werner. - [S.l.] : [s.n.], 1948
|
|
|
|
18 |
Estensioni di gruppi discontinui e trasformazioni periodiche delle superficie
Fenchel, Werner. - Leipzig : Dt. Nationalbibliothek, 1948, [Online-Ausg.]
|
|
|
|
19 |
On discontinuous groups of isometric transformations of the non-Euclidean plane
Fenchel, Werner. - [New York] : [Interscience Publishers], [1948]
|
|
|
|
20 |
On discontinuous groups of isometric transformations of the non-Euclidean plane
Fenchel, Werner. - Leipzig : Dt. Nationalbibliothek, [1948], [Online-Ausg.]
|
|
Administration
