{"subject_places": ["United States"], "subjects": ["Libraries", "Library science", "Bibliotecolog\u00eda", "Bibliotecas"], "key": "/works/OL7655037W", "title": "Introduccio\u0301n a la pra\u0301ctica bibliotecaria en los Estados Unidos", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2353815A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T21:34:16.950995"}, "last_modified": {"type": "/type/datetime", "value": "2023-11-14T13:56:55.933473"}}