5003155759
circles (plane figures) (300055627) 'is basis of' circular (shape) (300263827);
changeNote
5003155759
circles (plane figures) (300055627) 'is basis of' circular (shape) (300263827);
description
circles (plane figures) (300055627) 'is basis of' circular (shape) (300263827);
type
relation added
startedAtTime
2012-02-02T08:29:00