We are an affiliate library of a DRA customer, and we would like to consider migrating from DRA to Koha. We have been able to extract a complete set of our MARC records, but the next step would be to extract the DRA item data to go with these records, including the DBCNs. We have been told that this item data is proprietary information, and that only vendors with experience in converting DRA systems to their own proprietary systems would be able to extract that data. Would anyone involved with Koha be able to help us extract this data? There are probably somewhere between 200,000 to 300,000 item records involved. Larry Currie -- Lawrence W. Currie User Services Librarian California Academy of Sciences Golden Gate Park San Francisco, CA 94118 lcurrie@calacademy.org (415) 750-7108 (415) 750-7106 fax http://www.calacademy.org/research/library/