Presentations : sharpen your message, persuade your audience, gauge your impact. - ix, 98 pages : illustrations ; 18 cm. - 20 minute manger series .

9781625270863 (alk. paper)


Business presentations.

658 HAR 2014 A116 Or.
មជ្ឈមណ្ឌលឯការនៃសាកលវិទ្យាល័យភូមិន្ទកសិកម្មចំការដូង

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