Are you familiar with OAI-PMH protocol? We have almost 2 miljoen records available over this protocol: http://search.ugent.be/meercat/x/oai?verb=ListRecords&metadataPrefix=marcxml ________________________________________ From: Code for Libraries [[log in to unmask]] On Behalf Of Karen Coyle [[log in to unmask]] Sent: Wednesday, October 16, 2013 7:06 PM To: [log in to unmask] Subject: [CODE4LIB] MARC field lengths Anybody have data for the average length of specific MARC fields in some reasonably representative database? I mainly need 100, 245, 6xx. Thanks, kc -- Karen Coyle [log in to unmask] http://kcoyle.net m: 1-510-435-8234 skype: kcoylenet