[Classweb-users] Azo dyes

Weiss, Paul pwei at loc.gov
Thu Jul 1 16:10:33 EDT 2010

The correct number is TP914.  This will be fixed in Class Web with tomorrow's update.  We will also correct the subject authority record.

Paul Weiss
Library of Congress
Acquisitions and Bibliographic Access Directorate
Policy and Standards Division

-----Original Message-----
From: classweb-users-bounces at classificationweb.net [mailto:classweb-users-bounces at classificationweb.net] On Behalf Of Taylor, Jeff B
Sent: Thursday, July 01, 2010 3:26 PM
To: classweb-users at classificationweb.net
Subject: [Classweb-users] Azo dyes

Is the correct number for "Azo dyes"  TP914  or TP918.A9 ?
Classweb has it both ways.
The authority record for Azo dyes has just  TP918  (without the .A9 cutter)

Jeff Taylor
Vanderbilt University Library
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