5003155920
trapeziums (300009804) 'distinguished from' trapezoids (300068762);
changeNote
5003155920
trapeziums (300009804) 'distinguished from' trapezoids (300068762);
description
trapeziums (300009804) 'distinguished from' trapezoids (300068762);
type
relation added
startedAtTime
2012-02-02T14:48:19