{"type": {"key": "/type/author"}, "name": "A. F. Leont\u02b9ev", "personal_name": "A. F. Leont\u02b9ev", "birth_date": "1917", "death_date": "1987", "key": "/authors/OL13859535A", "source_records": ["marc:marc_columbia/Columbia-extract-20221130-005.mrc:240292850:1443"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-14T04:31:51.554188"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-14T04:31:51.554188"}}