Copyright Statement

© 1999,2004,2008,2013,2019 Mark John Suter

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with the Invariant Section being Mark Suter's Résumé, with no Front-Cover Texts, and with no Back-Cover Texts.

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