Malheureusement, nous ne proposons pas encore de résumé pour cet article

What is classification?; classification in an information system; faced classification; hierarchial classification; the use of synthesis in a basically enumerative scheme; sythesis grafted on to an enumerative scheme; advantages and disadvantages of faceted and enumerative classification; more about notation; more about schedule and citation order; other features of classification schemes; the relationship between classification and alphabetical authority lists of indexing terms - the compilation of thesauri; classification as a search tool.