representation of ddc in marc 21 bibliographic format: an update dewey breakfast/update ala annual...
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Representation of DDC in MARC 21 Bibliographic Format:
An Update
Representation of DDC in MARC 21 Bibliographic Format:
An Update
Dewey Breakfast/UpdateALA Annual Meeting
July 11, 2009
Outline: 082, 085, 083Outline: 082, 085, 083
•082 field Dewey Decimal Classification Number (R): new subfields
•085 Synthesized Classification Number Components
•083 Additional Dewey Decimal Classification Number
•Discussion: 083
MARC Bibliographic format: 082, 085, 083MARC Bibliographic format: 082, 085, 083
MARC Proposal No. 2008-01
Submitted jointly by the Dewey editorial team, Deutsche Nationalbibliothek (DNB), Library of Congress, and OCLC
Added to MARC 21 in Update No. 9 (October 2008)
OCLC will implement in WorldCat in August 2009
http://www.loc.gov/marc/bibliographic/bd082.html
http://www.loc.gov/marc/bibliographic/bd085.html
http://www.loc.gov/marc/bibliographic/bd083.html
082 field Dewey Decimal Classification Number (R): new subfields
082 field Dewey Decimal Classification Number (R): new subfields
$m - Standard or optional designation (NR)
a (standard)
b (optional)
$q - Assigning agency (NR)
Used with second indicator 4 (Assigned by agency other than LC)
Example of 082 subfield $mExample of 082 subfield $m
082 00 $a 843/.914 $2 22 $m a
082 04 $a C843/.54 $2 20 $m b
Poulin, Jacques, 1937-
Le Vieux Chagrin: Roman
LCSH: French-Canadian fiction—20th
century
085 Synthesized Classification Number Components (1)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)
085 Synthesized Classification Number Components (2)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)
085 Synthesized Classification Number Components (3)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)
Example of 085 field (1)Example of 085 field (1)
082 04 $8 1 $a 025.069291 $2 22
085 ## $8 1 $b 025.06 $a 025.06001 $c 025.06999 $s 9291
Web sites for genealogists
LCSH: Genealogy—Computer network
resources—Directories
Example of 085 field (2)Example of 085 field (2)
082 04 $8 1 $a 025.069291 $2 22
085 ## $8 1 $b 025.06 $a 025.06001 $c 025.06999 $s 9291
025.06 Information storage and retrieval systems devoted to specific disciplines and subjects
025.06001-025.06999 Specific disciplines and subjects
929.1 Genealogy
083 Additional Dewey Decimal Classification Number (R) (1)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
083 Additional Dewey Decimal Classification Number (R) (2)083 Additional Dewey Decimal Classification Number (R) (2)
Subfield codes (selected):
$a - Classification number (R)
$c - Classification number--Ending number of span (R)
$y - Table number--internal subarrangement or add table (R)
$z - Table identification (R)
$2 - Edition number (NR)
$8 - Field link and sequence number (R)
Example of 083 field: Table 2 notationExample of 083 field: Table 2 notation
082 04 $a 725.17 $2 22
083 0# $z 2 $a 753 $2 22
Embassy Residences in Washington, D.C.
LCSH: Embassy buildings—Washington (D.C.)
725.17 Official residences has the note “Including embassy, legation, consulate buildings”
T2—753 Washington, D.C.
Example of 083 field: Parts of a built number (1)Example of 083 field: Parts of a built number (1)
082 00 $a 338.4761510973 $2 22
083 0# $a 338.47 $2 22
083 0# $a 615.1 $2 22
083 0# $z 2 $a 73 $2 22
Pharmaceutical economics and policy
LCSH: Pharmaceutical industry—United States
Example of 083 field: Parts of a built number (2)Example of 083 field: Parts of a built number (2)
082 00 $a 338.4761510973 $2 22
083 0# $a 338.47 $2 22
083 0# $a 615.1 $2 22
083 0# $z 2 $a 73 $2 22
338.47 Economics of services and specific products
615.1 Pharmaceutical drugs
T2—73 United States
Example of 083 field: Multiple topics (1)Example of 083 field: Multiple topics (1)
True Stories of C.S.I.: The Real Crimes behind the Best Episodes of the Popular TV Show
LCSH:
Crime—United States—Case studies
Murder—United States—Case studies
Criminal investigation—United States—Popular works
CSI: crime scene investigation (Television program)
Example of 083 field: Multiple topics (2)Example of 083 field: Multiple topics (2)
082 00 $a 364.10973 $2 22
083 0# $a 363.250973 $2 22
083 0# $a 791.4572 $2 22
364.1 Criminal offenses
363.25 Detection of crime (Criminal investigation)
791.4572 Single television programs
Question for discussionQuestion for discussion
How might you use the 083 field?