Westling, Achilles. On the constitution of experiential knowledge. - [Helsinki, distributor: Academic Book Store, 1968] Bibliography: p. 58-59. ISBN: 9.20 LCCN: 75467109 Nat. Bib. No.: Fi*** Subjects--Topical Terms: Empiricism.Reality.Knowledge, Theory of. LC Class. No.: B816 / .W4 Dewey Class. No.: 121