In this course you will learn even more advanced techniques for public speaking! This includes: Why ...
Im Bestand seit: 24.04.2018
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In this course, you will learn everything you need to know about the skills of public speaking! This ...
Im Bestand seit: 24.04.2018
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Improve your PowerPoint presentation skills right now! In this online course by TJ Walker you will g ...
Im Bestand seit: 24.04.2018
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In this course you will get essential knowledge for the preparation of your next preparation. TJ Wal ...
Im Bestand seit: 24.04.2018
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In this course TJ Walker - a 30 year veteran of the public speaking training industry - will teach y ...
Im Bestand seit: 24.04.2018
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