{"lc_classifications": ["PS3552.U46 U42 1969"], "key": "/works/OL2790208W", "title": "The ulcer culture", "first_publish_date": "1969", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL412677A"}}], "dewey_number": ["813/.54"], "type": {"key": "/type/work"}, "covers": [11333436], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T00:26:04.956468"}, "last_modified": {"type": "/type/datetime", "value": "2021-07-01T08:57:41.645797"}}