{"publishers": ["G. Ricordi"], "pagination": "32 p.", "subtitle": "prima giornata della trilogia L'anello del Nibelungo", "title": "La Walkiria", "work_titles": ["Ring des Nibelungen. Walk\u00fcre."], "type": {"key": "/type/edition"}, "number_of_pages": 32, "created": {"type": "/type/datetime", "value": "2008-10-22T07:59:12.688960"}, "languages": [{"key": "/languages/ita"}], "last_modified": {"type": "/type/datetime", "value": "2010-07-15T20:55:19.779580"}, "latest_revision": 4, "publish_country": "it ", "key": "/books/OL19425799M", "authors": [{"key": "/authors/OL42325A"}], "publish_date": "1932", "by_statement": "di Riccardo Wagner.  Versione ritmica di A. Zanardini.", "works": [{"key": "/works/OL579315W"}], "contributions": ["Zanardini, Angelo, 1820-1893"], "publish_places": ["Milano"], "revision": 4}