Author Search Results

1

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Powerful presentations : great ideas for making a real impact / Jons Ehrenborg & John Mattock.

by Ehrenborg, Jons
Published 2001

2

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Powerful presentations : simple ideas for making a real impact / Jons Ehrenvorg and John Mattock.

by Ehrenborg, Jons
Published 1997

3

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Powerful presentations : 50 original ideas for making a real impact / Jons Ehrenborg.

by Ehrenborg, Jons
Published 1993