{"languages": [{"key": "/l/ger"}, {"key": "/l/eng"}], "physical_format": "Perfect Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Verlag Fur Deutsch"], "number_of_pages": 247, "id": 17155734, "isbn_13": ["9783885321095"], "isbn_10": ["3885321092"], "publish_date": "January 1, 1980", "key": "/b/OL12983423M", "authors": [{"key": "/a/OL4145751A"}, {"key": "/a/OL249140A"}, {"key": "/a/OL4145752A"}], "title": "Grundkurs / Deutsch / a Short Introduction to Modern German", "type": {"key": "/type/edition"}, "subjects": ["Language readers"], "revision": 1}