The 7th example in the 670 field has an example of the $u for the URL. 

Kathleen
 
Kathleen Schweitzberger, MLS, MPA
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University of Missouri--Kansas City
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-----Original Message-----
From: Program for Cooperative Cataloging [mailto:[log in to unmask]] On
Behalf Of Martha Powell
Sent: Thursday, March 15, 2007 8:58 AM
To: [log in to unmask]
Subject: Re: [PCCLIST] Subfield U in 6760s

I don't see any examples of subfield u in 670s in this link.  What link
should I be using?

http://www.loc.gov/marc/authority/

Martha C. Powell
Director of Cataloging Services
James P. Boyce Centennial Library
Southern Baptist Theological Seminary
2825 Lexington Rd.
Louisville, KY 40280-0294
(502) 897-4096
FAX: (502) 897-4600
[log in to unmask]



-----Original Message-----
From: Program for Cooperative Cataloging [mailto:[log in to unmask]]On
Behalf Of Antony Robert David Franks
Sent: Thursday, March 15, 2007 7:51 AM
To: [log in to unmask]
Subject: Re: [PCCLIST] Subfield U in 6760s


Naco members,

In this discussion, one should keep several points in mind:

The *NACO participant*s manual* is not authoritative and the current
edition (November 2005) pre-dates many developments. It is merely a
guide to documentation and practice. More important, one should not
catalog by example, but by rule.

Both DCM Z1 and the *MARC21 Format for Authority Data* have been updated
and give both formatting instructions and examples for the proper use of
subfield u in 670s.



Anthony R.D. Franks
Team Leader, Cooperative Cataloging Team Library of Congress
202-707-2822 (voice)
202-252-2082 (fax)