{"first_publish_date": "1966", "subtitle": "procedural history.", "key": "/works/OL1369495W", "title": "1960 censuses of population and housing", "subject_places": ["United States"], "lc_classifications": ["HA205 .A52 1966"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL140127A"}}], "subjects": ["Census, 18th, 1960", "Sampling (Statistics)", "Population", "Census, 1960", "Housing"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-09T21:13:57.075514"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-11T01:52:35.302877"}}