{"subject_places": ["Mexico"], "subjects": ["Indians of Mexico", "Indian calendar", "Indian astronomy", "Antiquities", "Nonlinear theories", "System theory", "Mathematics in nature", "Biocomplexity", "Indian cosmology"], "key": "/works/OL22946019W", "title": "Calendario, astronom\u00eda y cosmovisi\u00f3n", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL77046A"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2020-11-04T15:13:37.551622"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-07T17:58:21.049241"}}