{"languages": [{"key": "/l/jpn"}], "physical_format": "Unknown Binding", "subtitle": "Showa 62-nen, dai 9-ji shussanryoku chosa", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Kosei Tokei Kyokai"], "number_of_pages": 229, "isbn_13": ["9784875110378"], "isbn_10": ["4875110375"], "key": "/b/OL12484719M", "title": "Nihonjin no kekkon to shussan", "type": {"key": "/type/edition"}, "id": 16432302, "revision": 1}