{"identifiers": {"goodreads": ["2963058"]}, "title": "Cuaderno de Matematica 6", "authors": [{"key": "/authors/OL4214762A"}, {"key": "/authors/OL4214763A"}], "publish_date": "June 1998", "publishers": ["E.D.B."], "languages": [{"key": "/languages/spa"}], "isbn_13": ["9789879034699"], "physical_format": "Paperback", "isbn_10": ["9879034694"], "type": {"key": "/type/edition"}, "subjects": ["General", "Children's Books/Ages 9-12 Fiction", "Children's Books/Ages 9-12 Nonfiction"], "source_records": ["amazon:9879034694"], "key": "/books/OL13202875M", "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-28T01:11:41.089642"}}