Dewey, Melvil Dewey Decimal Classification and Relative index : Vol.3.Schedules 600-999 Devised by Melvil Dewey; edited by Joan S. Mitchell, Julianne Beal, Giles Martin, Winton E.,Mathew Jnr. and Gregory R. new. - - 21ST ED - New York Forest Press 1996 ISBN: 910608539 Subjects--Topical Terms: Classification - Dewey Decimal Dewey Class. No.: 025.431 DEW