Dewey decimal classification and relative index : vol. 3 Schedules 600-999 - Dewey, Melvil, 1851-1931.; Mitchell, Joan S. (New York : OCLC Online Computer Library Center, 1996)
Contents : V.1. Introduction, tables. -- v. 2-3. Schedules. -- v. 4. Relative index, Manual .
Keywords: Clasification, Deway decimal; Classification, Dewey Decimal