This free course was written by Clem Herman and Katie Chicot.
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The material acknowledged below is Proprietary and used under licence (not subject to Creative Commons Licence). Grateful acknowledgement is made to the following sources for permission to reproduce material in this free course:
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Course image: Kali Nine LLC/iStockphoto.com
Figure 1: © pagadesign/iStockphoto.com
Figure 2: http://www.europass.nl/cartoons
Figure 3: © Alexandre17/iStockphoto.com
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