This isn't an RDA record, it's an AACR2 record that has had elements added to it that were first defined for use under RDA.  Someone—perhaps while applying the 100 field to an RDA bibliographic record—noticed the lack of the 046 field and the presence of dates in the 670.  Hooray for the cataloger, for adding the 046 field!  But in any case it's not a matter of either/or: if dates are available when the 100 field is constructed, dates are normally added to the 100 field, and (now that it's defined) the 046 constructed.  If dates are discovered later, the 046 can be added, but the 100 doesn't change.

 

Gary L. Strawn, Authorities Librarian, etc.

Northwestern University Library, 1970 Campus Drive, Evanston IL 60208-2300

e-mail: [log in to unmask]   voice: 847/491-2788   fax: 847/491-8306

Forsan et haec olim meminisse iuvabit.         BatchCat version: 2007.22.416

 

From: Program for Cooperative Cataloging [mailto:[log in to unmask]] On Behalf Of Erika Janette Charles Nino (CABU)
Sent: Monday, May 14, 2012 10:27 AM
To: [log in to unmask]
Subject: [PCCLIST] 046-100 AUTHORITY RECORD

 

Hi all, I would like to know why now with RDA is used now Tag 046 instead of $d in Tag 100?

With this practice, such information is accessible only to librarians that review the authorities being that that 046 is not recovered in OPACs

 

Thanks,

 

LC control no.:      n 79038532

LCCN permalink:    http://lccn.loc.gov/n79038532

HEADING:     Cortázar, Julio

000     01055cz a2200277n 450

001     4215160

005     20120407074810.0

008     790424n| acannaabn |b aaa

010     __ |a n 79038532 |z n 88637611

035     __ |a (OCoLC)oca00272052

040     __ |a DLC |b eng |c DLC |d DLC |d OCoLC |d DLC |d OCoLC |d CSt |d UPB

046   __ |f 1914 |g 1984

053     _0 |a PQ7797.C7145

100   1_ |a Cortázar, Julio

374     __ |a author

400     1_ |a Кортасар, Хулио

400     1_ |a קורטאסר, חוליו

400     1_ |a קןרטאזאר, חוליו

667     __ |a Machine-derived non-Latin script reference project.

667     __ |a Non-Latin script references not evaluated.

667     __ |a The following pseudonym is a valid AACR 2 heading: Denis, Julio

670     __ |a His Los reyes, 1949.

670     __ |a Prego, O. La fascinación de las palabras, c1985: |b t.p. (Julio Cortázar) p. 9-10 (died Feb. 12, 1984)

670     __ |a BNE Web OPAC, Oct. 30, 2006 |b (Cortázar, Julio (1914-1984); wrote poetry under the pseudonym Julio Denís)

952     __ |a RETRO

953     __ |a xx00 |b ta30

 

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...las bibliotecas han liberado a más personas que todas las guerras del mundo.

 

Erika Charles Niño.

Procesos Técnicos. Procesamiento Documental.

Capilla Alfonsina Biblioteca Universitaria

Universidad Autónoma de Nuevo León

(52) + (01 81) 83 29 40 15 ext. 5392