Search Results       Your search for [subject]Online library catalogs -- Subject access -- Standards -- United States returned 1 record.           Headings for tomorrow : public access display of subject headings. Chicago: American Library Association, 1992. Subject: Information display systems -- Formatting; Machine -- readable bibliographic data; Online bibliographic searching; Online library catalogs -- Subject access -- Standards -- United States; Subject cataloging -- Date processing; Subject headings, Library of Congress -- Evaluation.          Add to Book Cart Relevance: 47.89%