The headings can be used for transmitting information between trading partners, as search terms in bibliographic databases, as access points for database searching and as shelving guides. Many businesses and most major publishers within the North American book industry use the headings in a variety of ways. It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge.
If you continue with this browser, you may see unexpected results. Cataloging Tools and Resources: Subject Headings Overview of standards underlying library cataloging, with links to sources for the tools. Sears List - Database Sears List as a database The online database includes all the headings in the 21st print edition. Subject Heading is defined as the most specific word or group of words that capture the essence of the subject or one of the subjects of a book or other library material which is selected from a subject heading list containing the preferred subject access terms controlled vocabulary and assigned as an added entry in the bibliographic record which works as an access point and enables the work to be searched and retrieved by subject from the library catalog database.
Classification or Library Classification is the process of arranging, grouping, coding, and organizing books and other library materials on shelves or entries of a catalog, bibliography, and index according to their subject in a systematic, logical, and helpful order by way of assigning them call numbers using a library classification system, so that users can find them as quickly and easily as possible.
Use of classification enables library users to browse on shelves to find its materials, determines the place of a book and the shelf, and also collocates additional items on the same or related subjects. Classification also enables the library users to find out what documents the library has on a certain subject. The cataloger assigns a classification, or call number, in correlation with the subject headings.
Janis L. Young and Daniel N. In addition, a classification notation is chosen from whatever classification scheme is used by the library. Traditionally in the U. In the case of tangible resources, the classification is the first element of the call number, which is a device used to identify and locate a particular resource on the shelves. What is its form or genre? Translation Controlled vocabulary terms Classification.
Two popular methods of Subject Cataloging are: 1 Controlled vocabulary terms, and 2 Classification schemes. These are described in brief below:. It is popularly known by its abbreviation as LCSH and is sometimes used interchangeably with the phrase subject authority file.
LCSH is a multidisciplinary vocabulary that includes headings in all subjects, from science to religion, to history, social science, education, literature, and philosophy. It also includes headings for geographic features, ethnic groups, historical events, building names, etc. It is the model for many other vocabularies in English and other languages and has been translated into numerous languages.
The strongest aspect of LCSH is that it represents subject headings of the Library of Congress, the national library of the United States, one of the richest of national libraries of the world. LCSH is also used as indexing vocabulary in a number of published bibliographies.
LCSH contain the preferred subject access terms controlled vocabulary that are assigned as an added entry in the bibliographic record which works as an access point and enables the work to be searched and retrieved by subject from the library catalog database.
0コメント