Secrets of power presentation focusing on effective, dynamic and impressive business presentations

Библиографические подробности
Главный автор:	Bender, Peter Urs
Формат:	‌
Опубликовано:	Toronto, Ontario The Achievement Group c1991.
Редактирование:	5th ed.
Предметы:	Public speaking. Business communication. Self-preservation. Success in business.