Hagler, Ronald. The bibliographic record and information technology [electronic resource] / Ronald Hagler. - 3rd ed. - Chicago : American Library Association, 1997. - 1 online resource. Includes bibliographical references and index. ISBN: 9780838907078 9780585340715 (electronic bk.) Subjects--Topical Terms: Machine-readable bibliographic data. LC Class. No.: Z699.35.M28 / H34 1997