{"covers": [6072170], "last_modified": {"type": "/type/datetime", "value": "2010-12-03T17:08:26.662830"}, "latest_revision": 4, "key": "/works/OL4395925W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL867253A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T06:14:37.626804"}, "title": "Observations on the medicinal and economic value of the oulachan (Osmerus pacificus, Rich.), a fish belonging to the family Salmonidae, found on the north-west coast of America", "subject_places": ["Pacific coast (United States and Canada)"], "subjects": ["Economic Zoology", "Fish oils", "Fish oils.", "Fishes"], "type": {"key": "/type/work"}, "revision": 4}