Acknowledgements

Course image: Roshan Nikam [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

The content acknowledged below is Proprietary and used under licence (not subject to Creative Commons licence). See Terms and Conditions.

Figure 2 Copyright © Corbis

Figure 5 All photographs copyright © Suki Dhanda

Copyright © Alamy

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