Columbia subject headings:
Logic, Symbolic and mathematical.
Meinong, A. (Alexius), 1853-1920.
Object (Philosophy)
Ontology.
Phenomenology.
Harvard subject headings:
Logic, Symbolic and mathematical.
Meinong, A. (Alexius), 1853-1920.
Object (Philosophy)
Ontology.
Phenomenology.
Princeton subject headings:
Logic, Symbolic and mathematical.
Meinong, A. (Alexius), 1853-1920.
Object (Philosophy)
Ontology.
Phenomenology.