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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...voir plusAn 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.voir moins
Livres par Peter Clark
101 Tips Public Speaking Public Speaking Anxiety Eliminated Évaluation : 0 sur 5 étoiles0 évaluationDanger Too Close Évaluation : 0 sur 5 étoiles0 évaluation