5355139
9780071486699
Dianna Booher is the CEO of Booher Consultants, a communication training firm whose clients have included 22 of the 50 largest corporations in America.Booher, Dianna is the author of 'Voice of Authority 10 Communication Rules Every Leaders Needs to Know', published 2007 under ISBN 9780071486699 and ISBN 0071486690.
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