PProceedings Eighth ACM Symposium on Solid Modeling and AppliProceedings Eighth ACM Symposium on Solid Modeling and Applications SM'03 Junede ACM PressEdiciones (1)Proceedings Eighth ACM Symposium on Solid Modeling and Applications SM'03 June (2003)ACM PressMás obras de ACM PressObject technology, naturally1997Resources in human-computer interaction