{"subjects": ["Climatology", "Effect of climate on", "Effect of environment on", "Evolution", "Human beings", "Influence of climate", "Man", "Biological Evolution", "Climate", "Civilization"], "key": "/works/OL6415082W", "title": "World-power and evolution", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1694048A"}}], "type": {"key": "/type/work"}, "covers": [5841397], "latest_revision": 10, "revision": 10, "created": {"type": "/type/datetime", "value": "2009-12-10T19:07:26.600808"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-21T19:20:40.523752"}}