Classification. Class L. Education / Subject Cataloging Division, Processing Services, Library of Congress. Education. Library of Congress. Subject Cataloging Division. Classification, Library of Congress. Classification Books Education. Z696.U5L 1984 025.4 19 LIC Kept up to date by the division's L.C. classification--additions and changes and by two publications irregularly issued by Gale Research Company entitled: Library of Congress classification schedules--a cumulation of additions and changes, Class L and Library of Congress classification schedules combined with additions and changes. Includes index. Washington : The Library : For sale by the Cataloging Distribution Service, Library of Congress, 1984. 1984. 1984 Text xii, 340 p. ; eng