Vogt, Paul

3

Fuchs, S.E.

2

Gerhard, H.P.

2

Tschizewskij, D.

2

Winkler, M.

2

Barnett, R.D.

1

Biedermann, H.M.

1

Cramer, M.

1

Eckhardt, T.

1

Engels, Mathias T.

1

Fabricius, U.

1

Firmenich, A.

1

Franciscis, A. de

1

Heckmanns, Friedrich Wilhelm

1

Henze, A.

1

Hoff, August

1

Lange, R.

1

Loeschke, W.

1

Trier, Edouard

1

Ullrich, Ferdinand

1

Wessel, Klaus

1

Wißmann, Jürgen

1

Coptic (culture or style)

2

drawings

1

expressionism

1

geometric abstract art

1

icons

1

illustration

1

lithography

1

Maria

1

religious art

1

theory of colour

1

watercolours

1

2000

1

1989

1

1979

2

1978

2

1977

1

1975

2

1974

1

1965

2

1964

2

1963

1

1961

1

1959

3

1958

6

1957

4

1956

2