2
by Hilbert, D., Ackermann, W.
Published 1967
Springer Berlin Heidelberg

3
by Hermes, Hans
Published 1971
Springer Berlin Heidelberg

4
by Matoušek, Jiří, Nešetřil, Jaroslav
Published 2002
Springer Berlin Heidelberg

5
by Steger, Angelika
Published 2002
Springer Berlin Heidelberg

6
by Erk, Katrin, Priese, Lutz
Published 2002
Springer Berlin Heidelberg

7
by Hilbert, David
Published 1928
Vieweg+Teubner Verlag

8
by Ebbinghaus, Heinz-Dieter, Hermes, Hans, Hirzebruch, Friedrich, Koecher, Max
Published 1983
Springer Berlin Heidelberg

9
by Bewersdorff, Jörg
Published 1998
Vieweg+Teubner Verlag

10
by Hilbert, D., Ackermann, W.
Published 1938
Springer Berlin Heidelberg

11
by Fraenkel, Adolf
Published 1928
Springer Berlin Heidelberg

12
by Fraenkel, Adolf
Published 1919
Springer Berlin Heidelberg

13
by Hilbert, D., Ackermann, W.
Published 1972
Springer Berlin Heidelberg

14
by Schickinger, Thomas, Steger, Angelika
Published 2002
Springer Berlin Heidelberg

15
by Bergmann, Eberhard, Noll, Helga
Published 1977
Springer Berlin Heidelberg

16
by Lorenzen, Paul
Published 1969
Springer Berlin Heidelberg

17
by Engeler, Erwin
Published 1983
Springer Berlin Heidelberg

18
by Schwabhäuser, Wolfram, Szmielew, Wanda, Tarski, Alfred
Published 1983
Springer Berlin Heidelberg

19
by Cantor, Georg
Published 1991
Springer Berlin Heidelberg

20
by Hölder, Otto
Published 1924
Springer Berlin Heidelberg