Copyright information

Material from the book (for example, copies of the diagrams) is copyright Addison-Wesley Longman Limited. To this material applies the following warning:
This site is protected by copyright. Material published on this site may not be reproduced other than when downloaded and viewed on a single Central Processor Unit (CPU) for private use only. It is not otherwise to be reproduced or transmitted or made available on a network without the prior written permission of Addison Wesley Longman Limited. All other rights reserved.
In addition permission is granted to use the copies of the diagrams provided here for teaching purposes, including for producing slides and handouts.

All other material is copyright Perdita Stevens and/or Rob Pooley. You may use this material for teaching purposes, provided that you properly attribute anything you do use.

If you are in any doubt as to what is permissible, please mail Perdita Stevens in the first instance.