Before revision: The following outline is provided as an overview of and topical guide to epistemology or , the branch of philosophy concerned with knowledge.Encyclopedia of Philosophy, Volume 3, 1967, Macmillan, Inc.
After revision: The following outline is provided as an overview of and topical guide to epistemology :Epistemology (aka theory of knowledge) – branch of philosophy concerned with knowledge.Encyclopedia of Philosophy, Volume 3, 1967, Macmillan, Inc.