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Radio: The Key to Being a Dynamic Speaker


TJ Walker speaks with author Mark Grimm about being a dynamic speaker.


Mark Grimm
Mark Grimm Communications

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This entry was posted on September 17, 2010, 11:57 am and is filed under Audio, Professional Speakers, Public Speaking Skills. You can follow any responses to this entry through RSS 2.0. You can leave a response, or trackback from your own site.

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