{"isbn_13": ["9784873802725"], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "languages": [{"key": "/l/jpn"}], "publishers": ["Kyoiku Kaihatsu Kenkyujo"], "number_of_pages": 396, "edition_name": "Shohan edition", "isbn_10": ["4873802725"], "publish_date": "1996", "key": "/b/OL12484399M", "authors": [{"key": "/a/OL2153939A"}], "title": "Dotoku kyoiku no kenkyu to jissen", "type": {"key": "/type/edition"}, "id": 16432225, "revision": 1}