{"type": {"key": "/type/work"}, "title": "Cultural differentiation of Europe from 10th to 5th millennium B.C. = zr\u00f3\u017anicowanie kulturowe Europy w X-V tysia\u0327cleciach P.N.E.", "subjects": ["Prehistoric peoples", "Prehistoric Tools"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL67045A"}}], "key": "/works/OL44076835W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-09-26T09:25:18.386175"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-26T09:25:18.386175"}}