'All manifest items that have the specified property'

def manifest_items_with_property(self, property_name):

    prefixes = read_prefixes(self.opf)
    for item in items_with_property(self.opf, property_name, prefixes):
        href = item.get(u'href')
        if href:
            (yield self.href_to_name(item.get(u'href'), self.opf_name))
