Ostoja-Kotkowski, Stanisław, 1989-1994, Photograph, PRG 919/22/2282
1994 computer graphics: colour transparencies of grain, newton 6, 4b, image 61, mandlgardn, mandlshor, spiral wave, press, web sphere, web sphers, flora red, tri, tri 1, 2, 4, tripattern and unidentified images 1992-1994.