{"type": {"key": "/type/work"}, "title": "Principi di geometria projetiva", "subjects": ["Projective Geometry"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL15707346A"}}], "key": "/works/OL43816019W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-08-04T08:10:03.461923"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-04T08:10:03.461923"}}