Locke, John. An essay concerning human understanding, Volume 1 / John Locke; edited with an introduction by John W. Yolton, Professor of Philosophy in the University of Maryland. - London : J. M. Dent & Sons Ltd., 1961. - xxxix, 339 pages. Subjects--Topical Terms: Knowledge, Theory of. LC Class. No.: B 1290 / LOC 1961.