{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Commissie Voor Hydrologisch Onderzoek Tno Delft"], "title": "Gerbruik Van Gis Bij Groundwatermodellering", "isbn_13": ["9789067432627"], "isbn_10": ["9067432628"], "publish_date": "1993", "key": "/b/OL12848948M", "authors": [{"key": "/a/OL4085932A"}], "type": {"key": "/type/edition"}, "id": 16957995, "revision": 1}