{"title": "Technische Gesteinkunde", "created": {"type": "/type/datetime", "value": "2020-05-15T23:29:02.493638"}, "covers": [9490684], "last_modified": {"type": "/type/datetime", "value": "2020-05-15T23:29:02.493638"}, "latest_revision": 1, "key": "/works/OL20740320W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6433195A"}}], "type": {"key": "/type/work"}, "revision": 1}