{"languages": [{"key": "/l/eng"}], "subtitle": "Techniques for Bias Reduction", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Wiley-Interscience"], "number_of_pages": 289, "isbn_13": ["9780471048381"], "isbn_10": ["0471048380"], "publish_date": "July 25, 1980", "key": "/b/OL7598860M", "authors": [{"key": "/a/OL2732650A"}, {"key": "/a/OL2732651A"}, {"key": "/a/OL2732652A"}, {"key": "/a/OL2732653A"}, {"key": "/a/OL698458A"}, {"key": "/a/OL2732654A"}], "title": "Statistical Methods for Comparative Studies", "type": {"key": "/type/edition"}, "id": 10342924, "revision": 1}