Molecular Beauty

R. Hoffmann, J. Aesthetics and Art Criticism, 48(3), 191-204 (1990). This is a composite version, with changes, of papers 8, 9, 11 and 12; Interdisciplinary Science Revs., 16, 301-312 (1991); (in Korean, in modified form) Hyundae Moonhak, 467, 261-271 (Nov. 1993).