Public speaking.

概要
作品: 127 作品在 17 項出版品 17 種語言
書目資訊
How to write, speak, and think more effectively / by: (書目-語言資料,印刷品)
Active communication / by: (書目-語言資料,印刷品)
The challenge of effective speaking / by: (書目-語言資料,印刷品)
The power of public speaking / by: (書目-語言資料,印刷品)
Presentation skills for students / by: (書目-語言資料,印刷品)
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