{"languages": [{"key": "/l/fre"}], "physical_format": "Paperback", "weight": "5 ounces", "publishers": ["Editions Du Rocher"], "number_of_pages": 122, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9782268011646"], "isbn_10": ["226801164X"], "publish_date": "June 21, 1991", "key": "/b/OL12511149M", "authors": [{"key": "/a/OL3930539A"}], "title": "Les Maladies de l'enfant", "type": {"key": "/type/edition"}, "id": 16467355, "revision": 1}