025.431
D519D
           Dewey, Melvil
               Dewey decimal classification and relative index \ Melvil Dewey - 20th ed. - New York : Forest, 1989.
               v.4 (V.p)
                Contents: v.1. Introduction tables -v.2. Schedules -v.3. Relative index. Manual

                ISBN: 0-910608-37-7 (Set)

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                Subjects: Classification, Deway decima.