TY JOUR TI COMPOSITIONAL (NON-)FORMULA: VIEWER (RECIPIENT) AND ARTIST (MASTER) AS PHILOMATICS. PART 1 KW visual thinking KW Plato KW "Timaeus" KW vision KW K. Bell KW "Bloomsbury" KW "significant form" KW R. Fry JO Siberian Art History Journal AU Kopceva, N.P. PY 2025 IS 4 PB Krasnoyarsk regional public organization Commonwealth of Enlighteners of Krasnoyarsk