Kept up to date by the division's L.C. classification--additions and changes, and by an irregular cumulative publication issued by Gale Research Company, entitled Library of Congress classification ...

Students study advanced theory and practice in cataloging and classification with an emphasis on the Library of Congress classification schedules and cataloging of non-book media, and metadata for Web ...

First ed. published in 1902 by the Classification Division of the Library of Congress. "Additions and changes to October 1964": 61 p. at end.