Columbia subject headings:
Aesthetics.
Bolzano, Bernard, 1781-1848--Influence.
Hanslick, Eduard, 1825-1904.
Harvard subject headings:
Aesthetics.
Bolzano, Bernard, 1781-1848--Influence.
Hanslick, Eduard, 1825-1904.
Princeton subject headings:
Aesthetics.
Bolzano, Bernard, 1781-1848.
Hanslick, Eduard, 1825-1904.
Philosophy, Austrian--19th century.