Lists citations and describes activities under five broad headings: (1) national institutions; (2) national bibliography, which includes books, government publications, periodicals, theses, maps, music, audiovisual materials, micropublications, and standards; (3) current bibliographies of special subjects, including area studies, children's literature, minorities, and science and technology; (4) abstracting and index of periodicals; and (5) interlibrary cooperation. (JD)