Zacharchenko, Kaat., ed. ENCYCLOPEDIA of digital libraries research and technology advances - New York Delve Pub. 2016 - 3 v. (v.1-xi, 238; v.2-xi, 280; v.3-x, 260 p.) ISBN: 9781680951639 Subjects--Topical Terms: Libraries encyclopedia Dewey Class. No.: 20.3 / ENC