2009-11-23T20:10:39Z http://onlinebooks.library.upenn.edu/webbin/OAI-onlinebooks The Online Books Page http://onlinebooks.library.upenn.edu/webbin/OAI-onlinebooks 2.0 onlinebooks@pobox.upenn.edu 2002-01-01 no YYYY-MM-DD oai onlinebooks.library.upenn.edu : oai:onlinebooks.library.upenn.edu:olbp10112 http://digital.library.upenn.edu/OAI-celebration mods The MODS bib. records are not the native format, but they should have all the relevant discovery information. We also provide a simplified Dublin Core format. dlfexpanded This is the same as the MODS bib. records, but with identifiers for each item. There is an item declared for each direct hyperlink.