5001983002
bitumen (material) (300012976) 'composed of' asphaltum (pigment) (300013342);
changeNote
5001983002
bitumen (material) (300012976) 'composed of' asphaltum (pigment) (300013342);
description
bitumen (material) (300012976) 'composed of' asphaltum (pigment) (300013342);
type
relation added
startedAtTime
2009-01-31T22:17:44