Unless otherwise noted, all materials contained in this site are copyrighted and may not be used except as provided in these terms and conditions or in the copyright notice or other proprietary notice provided with the relevant materials.
We allow copying and reproduction of any material from our own publications for personal or non-commercial purposes. All other uses, including for academic purposes, requires our prior written permission, which will not be unreasonably withheld.
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Page last edited: 23 January 2007