I'm trying to catch duplicate items in data before I upload it (ISBN won't help in this case). In order to do that I've written a report to list the books currently in Koha, and will compare them with my external files. However, if I can't include the subtitle (MARC 245 b) I will get too many false positives (we have lots of things with the same title, but different subtitles) It would also help if I could also have the 250 a (edition) This is what I have: SELECT biblio.biblionumber,biblio.author,biblio.title,biblio.copyrightdate,biblioitems.place,biblioitems.publishercode,biblioitems.isbn FROM items LEFT JOIN biblioitems on (items.biblioitemnumber=biblioitems.biblioitemnumber) LEFT JOIN biblio on (biblioitems.biblionumber=biblio.biblionumber) WHERE items.itype='BK' AND items.holdingbranch='VWML' ORDER BY biblio.author asc This works fine, but doesn't include the 245 b or the 250 a Can anyone help? -- Elaine Bradtke Data Wrangler VWML English Folk Dance and Song Society | http://www.efdss.org Cecil Sharp House, 2 Regent's Park Road, London NW1 7AY Tel +44 (0) 20 7485 2206 (This number is for the English Folk Dance and Song Society in London, England. If you wish to phone me personally, send an e-mail first. I work off site) -------------------------------------------------------------------------- Registered Company No. 297142 Charity Registered in England and Wales No. 305999 --------------------------------------------------------------------------- "Writing about music is like dancing about architecture" --Elvis Costello (Musician magazine No. 60 (October 1983), p. 52)