{"subtitle": "The Story of Hard Times, Tough People and The Taming of a Wild River (Wonders of the World Book)", "description": {"type": "/type/text", "value": "Describes the engineering, construction, and social and historical contexts of the Hoover Dam."}, "last_modified": {"type": "/type/datetime", "value": "2020-08-14T12:57:51.555076"}, "title": "Hoover Dam", "created": {"type": "/type/datetime", "value": "2009-12-08T03:47:45.910404"}, "covers": [2121378], "subject_places": ["Hoover Dam (Ariz. and Nev.)"], "subjects": ["Juvenile literature", "History", "Dams", "Design and construction", "Hoover dam (ariz. and nev.)", "Dams, juvenile literature"], "latest_revision": 10, "key": "/works/OL500243W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL33230A"}}], "type": {"key": "/type/work"}, "revision": 10}