5003044816
artificial asphalt (300012969) 'distinguished from' natural asphalt (300375653);
changeNote
5003044816
artificial asphalt (300012969) 'distinguished from' natural asphalt (300375653);
description
artificial asphalt (300012969) 'distinguished from' natural asphalt (300375653);
type
relation added
startedAtTime
2011-08-29T11:04:16