1
Book
3
by Furmston, M. P., 1933-
Published 1981
Book
4
Published 1977
Book
5
7
by Tillotson, John
Published 1985
Book
8
by Lando, Ole
Published 1976
Book
9
by Kessler, Friedrich, Gilmore, Grant
Published 1970
Book
10
by Zagrebelsky, Gustavo, 1943-
Published 1996
Book
11
by Frimmel, Martin, 1974-
Published 2002
Book
12
by Lehr, Wolfgang
Published 1998
Book
13
Article
17
Article
18
20