Columbia subject headings:
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Criticism and interpretation.
Leonardo, da Vinci, 1452-1519. Trattato della pittura.
Harvard subject headings:
German literature--19th century--History and criticism
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Criticism and interpretation.
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Technique.
Leonardo, da Vinci, 1452-1519--Influence.
Princeton subject headings:
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Criticism and interpretation.
Leonardo, da Vinci, 1452-1519. Trattato della pittura.