Dewey decimal classification and relative index - Dewey, Melvil, 1851-1931.; Custer, Benjamin A. (Benjamin Allen), 1912- (Albany : Forest Press, 1979)
v. 1. Introduction. Tables.--v. 2. Schedules.--v. 3. Relative index.
First published anonymously in 1876 under title: A classification and subject index. 2d ed. published under title: Decimal classification and relativ index.
Keywords: Classification, Dewey decimal