Acknowledgements
Grateful acknowledgement is made to the following sources:
Every effort has been made to contact copyright holders. If any have been inadvertently overlooked the publishers will be pleased to make the necessary arrangements at the first opportunity.
Important: *** against any of the acknowledgements below means that the wording has been dictated by the rights holder/publisher, and cannot be changed.
274843: 6.2 welcoming clients: Steve Topson
6.7 Quiz