Gladney Henry M. Preserving digital Information - Berlin Heidelberg Springer New York 2007 - xxiii, 314p. cm. ISBN: 9783540378860 (hbk) 3511.87 Standard No.: 87559 Source: 9200, 29/03/2007, Overseas Press Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:(D65,8(B)):8, P7