----------------------------Original message---------------------------- We're madly barcoding new USGS topos as they come in and barcoding all of our WA state topos. We use Innovative Interfaces catalog. Problem: We are using one bibliographic set record for Washington 7.5' topos and attaching an item record to that set record for each topo sheet. Innovative limits us to attaching about 3000 item records to one bibliographic set record. We will exceed 3000 item records for WA 7.5' topos because we keep multiple copies of all editions. It seems like we'll have to put several bibliographic records for the same set into the catalog and somehow link them all together. Any experience out there, any advice? Thanks, Kathryn Kathryn Womble e-mail: [log in to unmask] Map Collection Phone: (206) 543-9392 University of Washington Libraries Box 352900 Seattle, WA 98195-2900