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Peter Clark
An engineer with international experience over 30 years.
30 years of industrial experience including public speaking, investigative skills, negotiation, management, teaching and instructional man...mehr sehenAn engineer with international experience over 30 years.
30 years of industrial experience including public speaking, investigative skills, negotiation, management, teaching and instructional manual preparation and design.
Now an author, publisher and consultant.weniger sehen
Bücher von Peter Clark
101 Tips Public Speaking Public Speaking Anxiety Eliminated Bewertung: 0 von 5 Sternen0 BewertungenDanger Too Close Bewertung: 0 von 5 Sternen0 Bewertungen