{"type": {"key": "/type/work"}, "title": "Problemy rozwoju gospodarczego i demograficznego Ziem Zachodnich w latach 1945-1958", "subjects": ["Population"], "subject_places": ["Western and Northern Territories (Poland)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL734488A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL10823592A"}}], "key": "/works/OL29268107W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-11-11T04:32:06.639638"}, "last_modified": {"type": "/type/datetime", "value": "2022-11-11T04:32:06.639638"}}