5003044817
natural asphalt (300375653) 'distinguished from' artificial asphalt (300012969);
changeNote
5003044817
natural asphalt (300375653) 'distinguished from' artificial asphalt (300012969);
description
natural asphalt (300375653) 'distinguished from' artificial asphalt (300012969);
type
relation added
startedAtTime
2011-08-29T11:04:16