I received the authority assistance that I requested. I will make the changes to the bibliographic records tomorrow. Thanks! Stephen T. Early Cataloger Center for Research Libraries 6050 S. Kenwood Chicago, IL 60637 773-955-4545 x326 [log in to unmask] CRL website: www.crl.edu From: Stephen Early Sent: Tuesday, July 11, 2017 1:21 PM To: 'Program for Cooperative Cataloging' Subject: Requesting language expression authority help on lccn 2006047541 OCLC 69645840 : Arabic commentary on Aristotle, a revision of a dissertation I have been asked to add a "revision of author's dissertation" note to the master record of "Der Kategorienkommentar von Abu l-Farag Abdallah ibn at-Tayyib : Text und Untersuchungen / von Cleophea Ferrari" lccn 2006047541, OCLC #69645840 . A one minute project - except: This record contains a dreaded "double language" 240 with corresponding NAF record: n 2006041817 ARN 6952310 Abu al-Faraj Abd Allah ibn al-Tayyib, -1043. Tafsir Kitab al-maqulat. German & Arabic Since my Arabic knowledge is zero, I was wondering if a PCC/NACO holding library with the proper language expertise would be kind enough to take care of the authority work for this? I see Yale and Princeton in the 040 in addition to LC. I could then follow-up with the dissertation note (which is based on information in the first paragraph of the "Vorwort") Stephen T. Early Cataloger Center for Research Libraries 6050 S. Kenwood Chicago, IL 60637 773-955-4545 x326 [log in to unmask]<mailto:[log in to unmask]> CRL website: www.crl.edu<http://www.crl.edu>