Dewey decimal classification and relative index - Dewey, Melvil 1851-1931; Mitchell, Joan S. (Dublin, Ohio : OCLC Online Computer Library Center, 2003)
Vol. 1: Manual, tables. -- Vol. 2: Schedules 000-599. -- Vol. 3: Schedules 600-999. -- Vol. 4: Relative index.
Keywords: CLASIFICACION DECIMAL DE DEWEY