[Man's perception of comets and momentoes of them].
D001256:Astronomy / Q000266:history*; D005495:Folklore; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D009717:Numismatics
Komety v lidovém nazírání a památky na nĕ.