1
by Camilión, Oscar, 1930-
Published 1990
Book
4
by Poláček, Pavel, 1938-
Published 2003
Book
5
by Shannon, David A., 1920-
Published 1960
Book
7
by Habermas, Jürgen, 1929-
Published 2000
Book
10
by Worster, Donald, 1941-
Published 1979
Book
13
17
Article
20
Article