{"first_publish_date": "1989", "subtitle": "a core curriculum for college students", "title": "50 hours", "subject_places": ["United States"], "lc_classifications": ["LB2361.5 .C494 1989"], "key": "/works/OL2934763W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL447388A"}}], "type": {"key": "/type/work"}, "subjects": ["Curricula", "Curriculum planning", "Universities and colleges", "Universities", "Curriculum", "Higher Education", "Humanities", "Study and teaching"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T01:07:54.071205"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-07T10:04:46.802939"}}