{"languages": [{"key": "/l/ger"}], "physical_format": "Unknown Binding", "subtitle": "Niederlandisch-Deutsches Symposium, Amsterdam 1987 (Nederlandse geografische studies)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Hochschulverband fur Geographie und ihre Didaktik"], "number_of_pages": 113, "id": 16962308, "isbn_13": ["9789068090727"], "isbn_10": ["9068090720"], "publish_date": "1988", "key": "/b/OL12849575M", "title": "Empirische Forschung und Computer im Geographieunterricht", "type": {"key": "/type/edition"}, "subjects": ["Congresses", "Geography", "Study and teaching"], "revision": 1}