{"languages": [{"key": "/l/spa"}], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "title": "La Tierra Y Sus Recursos (Una Nuevo Geografia General Visualizada)", "isbn_13": ["9788439912545"], "isbn_10": ["8439912544"], "key": "/b/OL13264173M", "type": {"key": "/type/edition"}, "id": 17520225, "revision": 1}