Dewey decimal classification and relative index - Dewey, Melvil 1851-1931; Beall, Julianne 1946-; Martin, Giles; Matthews, Winton E; Mitchell, Joan S; New, Gregory R (Dublin, Ohio OCLC Online Computer Library Center, 2003)
v. 1. Manual. Tables -- v. 2. Schedules 000-599 -- v. 3. Schedules 600-999 -- v. 4. Relative index
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Keywords: Classification, Dewey decimal