Columbia subject headings:
Harvard subject headings:
Husserl, Edmund, 1859-1938. Logische Untersuchungen.
Meinong, A. (Alexius), 1853-1920. Hume-Studien.
Princeton subject headings:
Abstraction.
Husserl, Edmund, 1859-1938.
Meinong, A. (Alexius), 1853-1920.