{"title": "El sue\u00f1o dorado", "subtitle": "comedia en un acto y en prosa", "authors": [{"key": "/authors/OL2269885A"}], "publish_date": "1890", "publishers": ["R. Velasco [impresor]"], "covers": [5976512], "ocaid": "elsueodoradoco00azav", "publish_places": ["Madrid"], "pagination": "42 p. ;", "languages": [{"key": "/languages/spa"}], "publish_country": "sp ", "type": {"key": "/type/edition"}, "by_statement": "original de Vital Aza.", "source_records": ["ia:elsueodoradoco00azav"], "key": "/books/OL17871369M", "number_of_pages": 42, "works": [{"key": "/works/OL7481240W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-10-06T17:31:10.027487"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-28T02:42:56.492205"}}