DeweyDecimalClassificati,onandRelativeIndexDevisedbyMelvilDeweyEDITION23EditedbyJoanS.Mitchell,EditorinChiefJulianneBeall,AssistantEditorRebeccaGreen,AssistantEditorGilesMartin,AssistantEditorMichaelPanzer,AssistantEditorVOLUME3Schedules600-999OCLCOCLCOnlineComputerLibraryCenter,Inc.Dublin,Ohio2011©2011OCLCOnlineComputerLibraryCenter,Inc.("OCLC")Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem,ortrans-mi~formorbyanymeans,electronic,mechanical,photocopying,recordingorotherwise,~h~~ittenpermissionofOCLC.\'reviouseditionsoftheDeweyDecimalClassification:Copyright1876,1885,1911,1913,1915,1919byMelvilDeweyCopyright1888,1891,1894,1899byLibraryBureauCopyright1922,1927,1932,1942,1952,1958byLakePlacidClubEducationFoundationCopyright1951,1965,1967,1971byForestPress,Inc.©1979byForestPressADivisionoftheLakePlacidEducationFoundation©1989,1996,2003OCLCOnlineComputerLibraryCenter,Inc.AllcopyrightrightsinEdition23andallpreviouseditionsoftheDeweyDecimalClassificationsystemareownedbyOCLC.DDC,Dewey,DeweyDecimalClassification,andWebDeweyareregisteredtrademarksand/orservicemarksofOCLC.LicensinginformationregardingtheDeweyDecimalClas-sificationsystemisavailableatwww.oclc.org/dewey.LibraryofCongressCataloging-in-PublicationDataDewey,Melvil,1851-1931.DeweydecimalclassificationandrelativeindexIdevisedbyMelvilDewey.-Ed.23IeditedbyJoanS.Mitchell,EditorinChief;JulianneBeall,AssistantEditor;RebeccaGreen,AssistantEditor;GilesMartin,AssistantEditor;MichaelPanzer,AssistantEditor.v.em.Includesbibliographicalreferencesandindex.Contents:v.I.Manual.Tables-v.2.Schedules000-599-v.3.Schedules600-999-v.4.Relativeindex.ISBN-13:978-1-910608-81-4(set:alk.paper)ISBN-I0:1-910608-81-5(set:alk.paper)ISBN-13:978-1-910608-80-7(vol.I:alk.paper)ISBN-10:1-910608-80-7(vol.I:alk.paper)[etc.]I.Classification,Deweydecimal.I.Mitchell,JoanS.II.Beall,Julianne,1946-III.Green,Rebecca,1952-IV.Martin,Giles.V.Panzer,Michael.VI.Title.Z696.D52201I025.4'31-dc222011001112OCLCOnlineComputerLibrar...