{"type": {"key": "/type/work"}, "title": "Construction and operation of Biological Survey beaver trap", "subjects": ["Beavers", "Control", "Animal traps"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL155765A"}}], "covers": [11854218], "key": "/works/OL24938480W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-08-29T19:29:34.792596"}, "last_modified": {"type": "/type/datetime", "value": "2021-08-29T19:29:34.792596"}}