{"physical_format": "Mass Market Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Peeters"], "number_of_pages": 622, "isbn_13": ["9789068315356"], "isbn_10": ["9068315358"], "publish_date": "January 1, 1993", "key": "/b/OL12849884M", "authors": [{"key": "/a/OL4086400A"}], "title": "Spiegelstructuur en variabiliteit. Pre- en postposities in het Nederlands", "type": {"key": "/type/edition"}, "id": 16962402, "revision": 1}