{"covers": [5308324], "key": "/works/OL3990736W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL733228A"}}], "title": "Catalogue of census returns on microfilm =", "subject_places": ["Canada"], "subjects": ["Bibliography", "Statistics", "Microform catalogs", "Microfilms", "Census, 1901", "Census", "National Archives of Canada", "Public Archives Canada", "Catalogs", "Population", "Recensement", "Microformes", "Catalogues"], "type": {"key": "/type/work"}, "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2009-12-10T05:02:44.896316"}, "last_modified": {"type": "/type/datetime", "value": "2021-08-13T03:25:39.141931"}}