{"type": {"key": "/type/edition"}, "title": "La meva primera guia d'astronomia", "authors": [{"key": "/authors/OL6647817A"}, {"key": "/authors/OL7412211A"}], "publish_date": "Oct 06, 2008", "source_records": ["amazon:842462937X"], "number_of_pages": 64, "publishers": ["La Galera, SAU"], "isbn_10": ["842462937X"], "isbn_13": ["9788424629373"], "physical_format": "spiral-bound", "covers": [13707414], "works": [{"key": "/works/OL34901371W"}], "key": "/books/OL47258282M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-03-20T12:48:38.721472"}, "last_modified": {"type": "/type/datetime", "value": "2023-03-20T12:48:38.721472"}}