Washington : Library of Congress, 1974 , First ed. published in 1910 by the Classification Division of the Library of Congress. | Kept up to date by the Division's L.C. classification--additions and changes and by three publications irregularly issued by Gale Research Company entitled: Library of Congress classification schedules--a cumulation of additions and changes, Class U; Library of Congress classification schedules: a cumulation of additions and changes, Classes U-V, Military and naval sciences (which updates also Class V, Naval science); and Library of Congress classification schedules combined with additions and changes. 0844400793

Place Hold on Classification. Class U: Military science.