1
by Ekeland, Ivar, 1944-
Published 1983
Book
2
by Cipra, Tomáš, 1952-
Published 2000
Book
3
by Virgilii, Filippo, nar. 1865
Published 1899
Book
7
by Brusilovskij, B. Ja.
Published 1977
Book
13
by Arya, Jagdish C., Lardner, Robin W.
Published 1981
Book
15
Book
19
by Ašmanov, S. A.
Published 1984
Book
20