$f probably ought to have been redefined as part of the RDA MARC revisions. Something like: $f - Date of an expression Date of expression used in an expression access point. It’s not to late to make MARC change proposals! Adam Schiff University of Washington Libraries From: Program for Cooperative Cataloging <[log in to unmask]> On Behalf Of Ehlert, Mark K. Sent: Tuesday, December 3, 2019 2:26 PM To: [log in to unmask] Subject: Re: [External] Re: [PCCLIST] Qualifiers for "Selections" Re: “Date of work”. A fine example of “work” in the extra-RDA context meaning something other than “Work” in the RDA/FRBR/LRM context. The kicker here is that the MARC definition of the bib X00 $f<http://www.loc.gov/marc/bibliographic/bdx00.html> begins: “Date of publication used with …” As a former RDA trainer, I agree with others that RDA training missed the mark on this matter since the early days. Ditto differentiating same-language expressions within access points. -- Mark K. Ehlert Alma: NA02 Cataloging and Metadata Librarian Primo: MT NA01 O'Shaughnessy-Frey Library, University of St. Thomas <http://www.stthomas.edu/libraries/> "Experience is by industry achieved // And perfected by the swift course of time"--Shakespeare, "Two Gentlemen of Verona," Act I, Scene iii From: Program for Cooperative Cataloging <[log in to unmask]<mailto:[log in to unmask]>> On Behalf Of Jessica Janecki Sent: Tuesday, December 3, 2019 4:09 PM To: [log in to unmask]<mailto:[log in to unmask]> Subject: [External] Re: [PCCLIST] Qualifiers for "Selections" I think one problem is the structure of RDA itself. The info is in there, but it is hard to fully connect the dots to determine how to properly construct and qualify access points. It doesn’t help that resources like OCLC bib formats have confusing examples. For example, in the 7xx field help, $f is called “date of work” and has this example: 700 02 ǂi Container of (expression): ǂa Teresa, ǂc of Avila, Saint, ǂd 1515-1582. ǂt Works. ǂk Selections. ǂl English. ǂf 1998. Yes, that could in fact be valid expression heading if there was only 1 selection of Teresa’s works, but it probably should be ǂa Teresa, ǂc of Avila, Saint, ǂd 1515-1582. ǂt Works. ǂk Selections (1998) ǂl English, which is also an expression heading, but with the work part properly disambiguated. I can’t blame people who see this and follow the format. <snip>