1. Involving your audience :making it active by Lawson,Karen Publication: Boston Allyn and bacon 1999 . xii.;192p. , - 22cm Date:1999 Availability: No items available: Withdrawn (1),

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2. Delivering dynamic presentations : using your voice and body for impact by Hillman,Ralph Publication: Boston Allyn And Bacon 1999 . xvii.;202p. , - 22cm Date:1999 Availability: No items available: Withdrawn (1),

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