{"first_publish_date": "1980", "title": "Wielkopolska w zaraniu dziejo\u0301w", "covers": [4371287], "subject_places": ["Poland", "Wielkopolska", "Wielkopolska (Poland)"], "lc_classifications": ["GN845.P7 M26 1980"], "key": "/works/OL3086771W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL482528A"}}], "subjects": ["Antiquities", "Stone age", "History"], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T01:59:25.042159"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-10T09:32:03.499418"}}