<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>The principles of quality assurance : report on a WHO Meeting, Barcelona, 17 - 19 May, 1983.</dc:title><dc:language>eng</dc:language><dc:format>boek</dc:format></oai_dc:dc>