5001658652
parallel rulers (300229702) 'distinguished from' parallel rules (drafting tools) (300022530);
changeNote
5001658652
parallel rulers (300229702) 'distinguished from' parallel rules (drafting tools) (300022530);
description
parallel rulers (300229702) 'd ...... (drafting tools) (300022530);
type
relation added
startedAtTime
2007-05-17T13:45:00