21
Published 1956
Book
25
by Knappe, Karl-Adolf
Published 1964
Book
27
by Kutschbach, Doris, 1961-
Published 1995
Book
29
Published 1984
Book
32
by Dornik-Eger, Hanna
Published 1969
Book
34
by Wölfflin, Heinrich, 1864-1945
Published 1984
Book
36
Published 1971
Book
37
by Panofsky, Erwin, 1892-1968
Published 1977
Book
39