Columbia subject headings:
Aristotle--Language.
Aristotle.
Logos (Christian theology)
Logos (Philosophy)
Ontology.
Phenomenology.
Harvard subject headings:
Aristotle--Contributions in ontology.
Aristotle--Language.
Logos (Philosophy)
Phenomenology.
Princeton subject headings:
Aristotle--Contributions in ontology.
Aristotle--Language.
Logos (Christian theology)
Phenomenology.