"Prepared in the Subject Cataloging Division by Jolande E. Goldberg"--p. iii.Kept up to date by the division's L.C. classification--additions and chan...
"Prepared in the Subject Cataloging Division by Jolande E. Goldberg"--p. iii.
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 K, Subclass KK-KKC and Library of Congress classification schedules combined with additions and changes.