{"subjects": ["Germanic peoples", "History", "Prehistoric peoples", "Germanic languages", "Proto-Germanic language"], "key": "/works/OL4393388W", "title": "Zum Ursprung der Indogermanen", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL866482A"}}], "type": {"key": "/type/work"}, "covers": [4201653], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T06:14:17.514694"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-27T12:35:32.409610"}}