Am I right in thinking that the bulkmarcimport looks at ISBN first for duplication and then title if ISBN is absent? So if all my records have a unique ISBN the import won't cough up on duplicate titles? Thanx. Lenora -- *************************************** Lenora A. Oftedahl, MLS MEPM StreamNet Regional Librarian Columbia River Inter-Tribal Fish Commission 729 NE Oregon St, Ste 190 Portland, OR 97232 503-736-3581 / ARIEL: 207.173.155.8 503-731-1260 FAX OFTL@critfc.org http://www.fishlib.org ************************************* "One by one, the penguins are stealing my sanity" ************************************** "Don't worry about the world coming to an end today. It's already tomorrow in Australia." --(Charles Schultz) ************************************** "The problem with adults is that they are contaminated by experience." --Kumi Naidoo, General Secretary and CEO of CIVICUS **************************************