{"type": {"key": "/type/work"}, "title": "Hitsien tarkastus", "subjects": ["Standardit", "Aineenkoetus", "Hitsaus", "Sanakirjat", "Monikieliset sanakirjat"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16653502A"}}], "key": "/works/OL46352877W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-11-15T04:18:35.819803"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-15T04:18:35.819803"}}