5003155769
semicircles (300163124) 'is basis of' semicircular (300263828);
changeNote
5003155769
semicircles (300163124) 'is basis of' semicircular (300263828);
description
semicircles (300163124) 'is basis of' semicircular (300263828);
type
relation added
startedAtTime
2012-02-02T08:30:51