Dewey Breakfast/Update Agenda 7:00-8:30 a.m.

1. Dewey Breakfast/Update Agenda7:00-8:30 a.m. • Registry of DDC Editions; MARC 21 Fields 083 and 085 in WorldCatJuliannne Beall • Dewey+ DDC-driven resource discovery Michael Panzer • WebDewey 2.0 Libbie Crawford • DDC 23: It’s Here Joan S. Mitchell

2. Registry of DDC Editions;MARC 21 Fields 083 and 085 in WorldCat Dewey Breakfast/Update 25 June 2011 Julianne Beall Assistant Editor, DDC Library of Congress jbea@loc.gov

3. Registry of DDC Editions • English-language standard editions: • $2 [edition number] • Translations of standard editions • $2 [edition number / MARC language code] • Translations not tied directly to standard editions • $2 [edition number or other identifier / MARC language code]

4. Registry of DDC Editions: MARC 21 Examples (1) • Number assigned by LC using DDC 22: • 082 00 $a 839.82/374 $2 22 • Number assigned by LC using Abridged Edition 14: • 082 10 $a 839.82 $2 14

5. Registry of DDC Editions: MARC 21 Examples (2) • Number assigned by Norwegian library using DDC 22: • 082 04 $a 839.82374 $2 22 $q [assigning agency] • Number assigned by Swedish library using WebDewey (SV): • 082 04 $a 839.82374 $2 22/swe $q [assigning agency] • Number assigned by Norwegian library using DDK 5: • 082 74 $a 839.82 $2 5/nor $q [assigning agency]

6. Registry of DDC Editions: Dewey URI Examples (as in Dewey.info) • English-language standard editions • http://dewey.info/class/839/e22/about.en • http://dewey.info/class/839/a14/about.en • Translations of standard editions • http://dewey.info/class/839/e22/about.sv • Translations not tied directly to standard editions • http://dewey.info/class/839/x5/about.no

7. Deutsche Nationalbibliothek (DNB) • 082 04 $8 1\x $a 345.43 $q DE-101 $2 22/ger • $8 - Field link and sequence number • x - General sequencing. Used in a record to make a link between fields to show a sequence between them. • $q [assigning agency] • DNB: $q DE-101 • German DDC: $2 22/ger

8. 083 Additional Dewey Decimal Classification Number (R) (1) • To be used for Dewey numbers, including internal and external table numbers, added for subject access • Indicators: • First - Type of edition • 0 - Full edition • 1 - Abridged edition • Second - Undefined • # - Undefined

9. 083 Additional Dewey Decimal Classification Number (R) (2) • Subfield codes (selected): • $a - Classification number (R) • $c - Classification number--Ending number of span (R) • $q - Assigning agency • $y - Table number--internal subarrangement or add table (R) • $z - Table identification (R) • $2 - Edition number (NR) • $8 - Field link and sequence number (R)

10. Example of 083 Field • Leckere Suppen und Eintöpfe [Delicious soups and one-pot stews] • 082 04 $a 641.823 $q DE-101 $2 22/ger • 083 0 $a 641.813 $q DE-101 $2 22/ger • 641.823 Stews • 641.813 Soups

11. 085 Synthesized Classification Number Components (1) • To show how a built Dewey number has been built and to specify the component elements • Indicators: both undefined (##) • Subfield Codes: • $a - Number where instructions are found--single number or beginning number of span (R) • $b - Base number (R) • $c - Classification number--Ending number of span (R) • $f - Facet designator (R)

12. 085 Synthesized Classification Number Components (2) • $r - Root number (R) • $s - Digits added from classification number in schedule or external table (R) • $t - Digits added from internal subarrangement or add table (R) • $u - Number being analyzed (R) • $v - Number in internal subarrangement or add table where instructions are found (R)

13. 085 Synthesized Classification Number Components (3) • $w - Table identification--internal subarrangement or add table (R) • $y - Table number--internal subarrangement or add table (R) • $z - Table identification (R) • $6 - Linkage (NR) • $8 - Field link and sequence number (R) • x - General sequencing

14. Example of 085 Field (1) • Grundlagen zum Strafrecht • 082 04 $8 1\x $a 345.43 $q DE-101 $2 22/ger • 085 $8 1\x $b 345 • 085 $8 1\x $z 2 $s 43 • Subjects: Strafrecht [criminal law] & Deutschland • 345 Criminal law • T2—43 Germany

15. Example of 083 Field & 085 Field (1) • Schwerpunkte des Strafrechts in Brasilien und Deutschland [Strafrecht = criminal law] • 082 04 $8 1\x $a 345.43 $q DE-101 $2 22/ger • 083 0 $8 2\x $a 345.81 $q DE-101 $2 22/ger • 345 Criminal law • T2—43 Germany • T2—81 Brazil

16. Example of 083 Field & 085 Field (2) • 082 04 $8 1\x $a 345.43 $q DE-101 $2 22/ger • 083 0 $8 2\x $a 345.81 $q DE-101 $2 22/ger • 085 $8 1\x $b 345 • 085 $8 1\x $z 2 $s 43 • 085 $8 2\x $b 345 • 085 $8 2\x $z 2 $s 81

17. Example of 085 field (2) • Das kleine Simplify-Hundebuch $b [die wichtigsten Tipps zu Hunde-Training und -Erziehung] • 082   04   $8 1\x $a 636.70887 $q DE-101 $2 22/ger • 085        $8 1\x $b 636.7 • 085        $8 1\x $s 636.0887 • 636.70 + 887 [from 636.0887] = 636.70887 • 636.7 Dogs • 636.0887 Pets [“Class here obedience training”]

18. Vision and Rationale for DNB Practice • Magda Heiner-Freiling • “DDC German—The Project, the Aims, the Methods: New Ideas for a Well-Established Traditional Classification System” • Cataloging & Classification Quarterly 42, nos. 3/4 (2006): 147-162 (esp. 155-159)