Example from OCLC MARC21 and DC Bibliographic Records
LDR L ^^^^^cas^^2200385^a^4500
001 L ocm21516986^
003 L OCoLC
005 L
20070115052520.0
008
L 900512c19899999dcuuu^m^^^^^^^0^^^^0eng^^
010
L $$asn 90031201
035
L $$a(OCoLC)21516986
040
L $$aNLM$$cNLM
042 L $$alcd
06000 L $$aW1$$bHI128L
24500 L $$aHIV
education case studies.
260
L $$aWashington, D.C. :$$bUnited States Conference of Mayors,$$cc1989-
300
L $$av.
3620
L $$aNo. 1-
500
L $$aTitle from cover.
650 2 L $$aAcquired
Immunodeficiency Syndrome$$xprevention & control$$vCase Reports.
650 2 L $$aAcquired
Immunodeficiency Syndrome$$xprevention & control$$vPeriodicals.
650 2 L $$aHIV
Infections$$xprevention & control$$vCase
Reports.
7102 L $$aUnited States Conference of Mayors.
<TITLE> HIV education case studies. </TITLE>
245<meta name="DC.title" lang="en" content=" HIV education case studies" />
300<meta name="DC.Format.extent” content="v" />
060<meta name="DC.subject.class" scheme=”NLM”content="W1 HI128L" />
650 02<meta name="DC.subject.topical scheme=”MeSH”content="Acquired Immunodeficiency Syndrome--prevention & control-Case Report." />
650 02 <meta name="DC.subject.topical scheme=”MeSH”content="Acquired Immuno deficiency Syndrome--prevention & control—Periodicals”/>.
650 02<meta name="DC.subject.topical scheme=”MeSH”content=" HIV Infections--prevention & control--Case Reports”/>
260 subfield b<meta name="DC.Publisher”content=" United States Conference of Mayors “>
260 subfield a<meta
name="DC.Publisher.place”="
710<meta name="DC.Contributor.nameCorporate" content=" United States Conference of Mayors." />
008<meta name="DC.Date.issued" scheme="MARC21-Date” content="1998-9999" />
362 <meta name="DC.Date.issued" scheme="MARC21-362” content="No.1-" />
500<meta name="DC.Description.note ” content="Title from cover" />
<meta name="DC.type" scheme="OCLCg" content="Electronic journal" />
008<meta name="DC.language" scheme="ISO639-2" content="eng" />
010 <meta name="DC.identifier" scheme="LCCN” content="sn90031201" />
035 <meta name="DC.identifier" scheme="NLCcn” content="9005986" />
040 <meta name="DC.identifier" scheme="NLCcn” content="SR0066833" />