I wonder how xID handles superceded OCLCnums, if it'll still succesfully find the right matches for you? Ray Denenberg, Library of Congress wrote: > From: "Eric Lease Morgan" <[log in to unmask]> > >> 1. What MARC field/subfield might I put this string? >> 2. How would I go about getting the string indexed? >> 3. How might I go about querying the server for records with this >> string? >> > > I can at least talk about the third question. There was work on a marc > attribute set, though not completed. If you look at the oid register at > http://www.loc.gov/z3950/agency/defns/oids.html you'll see that the latest > work on it (second draft) was in 2000, > http://www.nlc-bnc.ca/iso/z3950/MARC_attribute_set_2.doc. So if someone > actually wanted to put it to use it would have to be completed. > > For SRU there is a complete marc context set, > http://www.loc.gov/standards/sru/resources/marc-context-set.html. > > --Ray > >