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Ryan Warriner
With over a decade of Professional Presentation experience and expertise, Ryan has mastered the science and art of presentations. Throughout his career, Ryan has performed thousands of professional...показать большеWith over a decade of Professional Presentation experience and expertise, Ryan has mastered the science and art of presentations. Throughout his career, Ryan has performed thousands of professional presentations, while designing hundreds more. He lives in Grimsby, Canada.показать меньше
Книги автора Ryan Warriner
The Effective Presenter: The Winning Formula for Business Presentations