{"title": "Mechanical impact dynamics", "subjects": ["Impact"], "key": "/works/OL4471673W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL891833A"}}], "type": {"key": "/type/work"}, "covers": [13715098], "description": {"type": "/type/text", "value": "xix, 260 p. : 25 cm"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T06:27:42.462306"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-22T18:39:43.818083"}}