{"title": "Tauchen mit Mischgas", "covers": [8725746], "subjects": ["Mischgasger\u00e4t"], "key": "/works/OL19905715W", "type": {"key": "/type/work"}, "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL792271A"}}], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-07-07T15:48:53.775037"}, "last_modified": {"type": "/type/datetime", "value": "2022-02-27T04:11:49.350037"}}