{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL5196375A"}], "isbn_13": ["9781299596054"], "languages": [{"key": "/languages/eng"}], "publish_date": "2012", "publishers": ["Bloomsbury Publishing Plc"], "source_records": ["bwb:9781299596054"], "subjects": ["Navy-yards and naval stations", "Submarines (ships)", "Europe, defenses"], "title": "U-Boat Bases and Bunkers 1941-45", "full_title": "U-Boat Bases and Bunkers 1941-45", "works": [{"key": "/works/OL36028666W"}], "key": "/books/OL48639486M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-07-17T06:17:20.314874"}, "last_modified": {"type": "/type/datetime", "value": "2023-07-17T06:17:20.314874"}}