{"type": {"key": "/type/edition"}, "title": "Gri Zaman Erzurum 1914-1919", "authors": [{"key": "/authors/OL9904019A"}], "publish_date": "Oct 30, 2017", "source_records": ["amazon:605979078X"], "number_of_pages": 304, "publishers": ["Akil Fikir Yayinlari"], "isbn_10": ["605979078X"], "isbn_13": ["9786059790789"], "physical_format": "paperback", "covers": [12251309], "works": [{"key": "/works/OL26250545W"}], "key": "/books/OL35409209M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-10-30T20:46:30.230000"}, "last_modified": {"type": "/type/datetime", "value": "2021-10-30T20:46:30.230000"}}