{"languages": [{"key": "/l/jpn"}], "physical_format": "Unknown Binding", "subtitle": "Yoshida Yasuo Sensei koki kinen ronshu", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Kuroshio Shuppan"], "number_of_pages": 531, "id": 16432207, "isbn_13": ["9784874241844"], "isbn_10": ["4874241840"], "publish_date": "1999", "key": "/b/OL12484506M", "title": "Nihongo no chiheisen", "type": {"key": "/type/edition"}, "subjects": ["Japanese language", "Study and teaching"], "revision": 1}