{"type": {"key": "/type/work"}, "title": "Studia z dziejow historii polski i powszechnej od XIII do poczatkow XIX wieku", "subjects": ["History"], "subject_places": ["Poland"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1558251A"}}], "key": "/works/OL38696017W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-18T10:18:25.029658"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-18T10:18:25.029658"}}