MARC formats Cataloging Authority files (Information retrieval) Data processing Libraries Automation Names, Geographical (Cataloging) Classification Books Data processing Community information files Data processing Holdings (Bibliographic data) Data processing Library information networks Machine-readable bibliographic data Standards Electronic publications United States Washington (D.C.) Associations, institutions, etc Authority files (Information retrieval) Cataloging Data processing Standards Character sets (Data processing) Classification Books Electronic data processing Electronic publishing Exchange of bibliographic information Data processing Holdings (Bibliographic data) Information networks Language and languages Libraries Libraries and publishing Libraries and state Machine-readable bibliographic data formats State library agencies Wide area networks (Computer networks) Access