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Continue to ChatPerfecting PowerPoint (how can you not read this?!) https://blogs.tees.ac.uk/lteonline/2010/06/17/perfecting-powerpoint-how-can-you-not-read-this/
Perfecting PowerPoint (how can you not read this?!) https://blogs.tees.ac.uk/lteonline/2010/06/17/perfecting-powerpoint-how-can-you-not-read-this/