{"languages": [{"key": "/l/fre"}], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Editions Hatier"], "number_of_pages": 29, "isbn_13": ["9782218055973"], "isbn_10": ["221805597X"], "key": "/b/OL12457622M", "title": "Bibliotheque De Ratus - Level 1", "type": {"key": "/type/edition"}, "id": 16397432, "revision": 1}