 | A major contributor to this article appears to have a close connection with its subject. (November 2015) |
Roland "Roel" Pieper (born 1956, Vlaardingen, Netherlands) is a Dutch IT-entrepreneur.
| A major contributor to this article appears to have a close connection with its subject. (November 2015) |
Roland "Roel" Pieper (born 1956, Vlaardingen, Netherlands) is a Dutch IT-entrepreneur.