Three philosophers - Anscombe, G. E. M. (Gertrude Elizabeth Margaret); Geach, P. T. (Peter Thomas), 1916- (Oxford : Basil Blackwell, 1961)
Aristotle.--Aquinas.--Frege.
Keywords: Aristotle; Thomas, Aquinas, Saint, -- 1225-1274; Frege, Gottlob, -- 1848-1925