<em>
Copyright - Zac Poonen (1977). This book has been copyrighted to prevent misuse. It should not be reprinted or translated without written permission from the author. Permission is however given for any part of this book to be downloaded and printed provided it is for FREE distribution, provided NO ALTERATIONS are made, provided the AUTHOR'S NAME AND ADDRESS are mentioned, and provided this copyright notice is included in each printout.
For further details, please contact: The Publisher
</em>