[The "sun state"--a utopia? I. Historical social states changing between dream and reality in our time].
Mertz
D P
DP
D005060:Europe; D006076:Government / Q000266:history*; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D049691:History, Medieval; D010686:Philosophy, Medical / Q000266:history*; D011057:Politics; D014601:Utopias / Q000266:history*