{"covers": [8621509], "last_modified": {"type": "/type/datetime", "value": "2019-06-28T14:43:01.044544"}, "latest_revision": 1, "key": "/works/OL19829696W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7556310A"}}], "created": {"type": "/type/datetime", "value": "2019-06-28T14:43:01.044544"}, "title": "A study of the role of supervisor of elementary instruction", "subject_places": ["British Columbia"], "subjects": ["Elementary School supervision", "Elementary school administration", "School superintendents"], "type": {"key": "/type/work"}, "revision": 1}