00683nam a2200193 ar4500 1973 20221127090333.0 100425s xxu 00110 eng d 1563085984(hbk). 025.431 Sco85 1998. Scott, Mona L. Dewey decimal classification, 21st edition : a study manual and number building guide / Mona Scott. Westport, Conn. ; London : Libraries Unlimited, 1998. ix, 198 p. ; 23 cm. Includes bibl. references and index. Classification, Dewey Decimal Handbooks, manuals, etc. Classification Books. Dewey, Melvil, 1931. 1971 1971 0 0 DDC 0 0 CENTRAL CENTRAL 2022-11-27 0 025.431 Sco85 1998. 1000000005085 2022-11-27 00:00:00 C1 2022-11-27 REF