Hunter,Erick J. Classification Made Simple: An Introduction to Knowledge Organisation and Information Retrieval / by Erick J.Hunter - 3rd. edition - England: Ashgate, 2009 - viii,163p.: ill.; 21.5 Cm Includes Bibliographical References and Index ISBN: 9780754675587 Subjects--Topical Terms: Dewey Class. No.: 025.42 HUN