Columbia subject headings:
Analysis (Philosophy)
Frege, Gottlob, 1848-1925--Criticism and interpretation.
Logic, Symbolic and mathematical.
Harvard subject headings:
Frege, Gottlob, 1848-1925.
Philosophy, Modern--20th century.
Princeton subject headings:
Analysis (Philosophy)
Frege, Gottlob, 1848-1925--Criticism and interpretation.
Logic, Symbolic and mathematical.