Ostoja-Kotkowski, Stanisław, 1989-1994, Photograph, PRG 919/22/2188
1993 computer graphics: colour transparencies of lace, 1, 4, globus, gaden a, mandeltota, lyaplego 1, diamond grey, diamond red, newton 3d 67, newtono 68, c, lyap 4, tri cubes, lyapunov e, sq circle 3, red 76, complex 1, julia a, and a computer graphic in landscape. 1992-1993.