Columbia subject headings:
Husserl, Edmund, 1859-1938. Formale und transzendentale Logik.
Harvard subject headings:
Husserl, Edmund, 1859-1938. Formale und transzendentale Logik.
Knowledge, Theory of.
Ontology.
Phenomenology.
Transcendental logic.
Princeton subject headings:
Husserl, Edmund, 1859-1938. Formale und transzendentale Logik.