Július Koller
Meditation (U.F.O.)
1983
Border Cultural Situation (U.F.O.)
1986
Receipt(Ing)(U.F.O.)
1990
Conceptual Cultural Situation (U.F.O.)
1988
Sculpture for Slovak National Gallery (U.F.O.)
U.F.O - NAUT J.K.A. (U.F.O.)
1970
Projection (U.F.O.)
1973
Flying Cultural Situation (U.F.O.)
Specifying of Form-Capacity (U.F.O.)
1976
Anti Environnement a; b. (U.F.O.)
1980
