Parker, Dewitt Henry, 1885-1949 The philosophy of value / Dewitt Henry Parker ; with a preface by William K. Frankena - Ann Arbor : University of Michigan Press, 1957 - vi p, 11, 272 p. : diagrs ; 23 cm. Subjects--Topical Terms: PhenomenologyKnowledge, Theory ofPerception (Philosophy) Dewey Class. No.: 121