{"title": "Asnt Level III Study Guide Magnetic Particle Testing Method", "covers": [5181391], "key": "/works/OL7043056W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1975009A"}}], "type": {"key": "/type/work"}, "subjects": ["Magnetic testing"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T20:15:25.553242"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-03T12:46:28.250985"}}