Posthumous Writings, Paperback by Frege, Gottlob; White, Roger (TRN); Long, Peter (TRN), ISBN 0631128352, ISBN-13 9780631128359, Brand New, Free shipping in the US This volume contains all of Frege's extant unpublished writings on philosophy and logic other than his correspondence, written at various stages of his career.

Posthumous Writings, Paperback by Frege, Gottlob; White, Roger (TRN); Long, Peter (TRN), ISBN 0631128352, ISBN-13 9780631128359, Like New Used, Free shipping in the US This volume contains all of Frege's extant unpublished writings on philosophy and logic other than his correspondence, written at various stages of his career.