{"title": "Handbook of Radiographic Apparatus and Te Edition", "key": "/works/OL9685728W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3679166A"}}], "type": {"key": "/type/work"}, "subjects": ["Welding", "Radiography, industrial"], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2009-12-11T01:05:42.182882"}, "last_modified": {"type": "/type/datetime", "value": "2024-09-17T04:43:38.576099"}}