{"first_publish_date": "1996", "title": "El campesinado en Puerto Rico a fines del siglo XIX y principios del XX", "covers": [3864734], "subject_places": ["Puerto Rico", "Toa Alta"], "lc_classifications": ["HD1531.P8 S43 1996"], "key": "/works/OL3374156W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL549716A"}}], "type": {"key": "/type/work"}, "subjects": ["History", "Land use, Rural", "Peasantry", "Rural Land use", "Peasants", "Economic conditions", "Social conditions", "Land tenure"], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-12-10T03:24:32.309220"}, "last_modified": {"type": "/type/datetime", "value": "2024-08-03T16:53:35.301294"}}