Sprague, Elmer, Knowledge and value; : introductory readings in philosophy. [electronic resource] / Edited by Elmer Sprague [and] Paul W. Taylor.. — New York, : Harcourt, Brace, [1959]. — 717 p. 24 cm. Includes bibliography. LCCN: 59006091 Subjects--Topical Terms: Philosophy--Introductions.Philosophie.Philosophes modernes. LC Class. No.: BD31 / .S65 Dewey Class. No.: 190.82