> I know that > @attr 1=4 "Linux" > returns records with the title Linux. Anybody know what I have to use to > search on ISBN or LCCN? Hot diggety! I finally get a chance to contribute something to koha! http://www.loc.gov/z3950/agency/defns/bib1.html looks to me like what you're looking for. Ben (now where's all this 'free beer' everyone keeps talking about?)