2013-05-23T17:46:15Zhttp://digarch.yorksj.ac.uk/awweb/oai York St. John Digital Repository http://digarch.yorksj.ac.uk/awweb/oai 2.0 r.hardy@yorksj.ac.uk 2008-04-22T16:45:34Z persistent YYYY-MM-DD oai DIGARCH : oai:DIGARCH:000001