Subject indexing

Subject indexing

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5149-6674-5

High Quality Content by WIKIPEDIA articles! Subject indexing is the act of describing or classifying a document by index terms or other symbols in order to indicate what the document is about, to summarize its content or to increase its findability. In other words, it is about identifying and describing the subject of documents. Indexes are constructed, separately, on three distinct levels: terms in a document such as a book; objects in a collection such as a library; and documents (such as books and articles) within a field of knowledge.