{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL14414739A"}, {"key": "/authors/OL3134948A"}, {"key": "/authors/OL7803058A"}], "isbn_13": ["9781539930730"], "languages": [{"key": "/languages/spa"}], "number_of_pages": 534, "publish_date": "2016", "publishers": ["Pixabay"], "source_records": ["bwb:9781539930730"], "title": "Origen de Las Especies", "weight": "0.891", "full_title": "Origen de Las Especies", "works": [{"key": "/works/OL41070221W"}], "key": "/books/OL55798609M", "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2024-09-29T11:56:53.025255"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-08T21:38:06.498365"}}