International Colour Association. Congress

AIC, the 9th Congress of the International Colour Association

2002

AIC Color 89, Buenos Aires, Ar

AIC Color 89, Buenos Aires, Argentina

1989

Mondial couleur 85

Mondial couleur 85

1985

AIC Color 81, Berlin, 21.-25.

AIC Color 81, Berlin, 21.-25. September 1981

1981

AIC color 77

1978