{"type": {"key": "/type/author"}, "name": "Helmut Wilhelm Pfeffer", "key": "/authors/OL9695884A", "source_records": ["bwb:9780773573574"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-10-04T19:59:51.488222"}, "last_modified": {"type": "/type/datetime", "value": "2021-10-04T19:59:51.488222"}}