Alexander Kubersky. I'm a speaker! Textbook for everyone who speaks in public (№ 427027)

Observation and an open mind makes it possible to learn from other speakers.
I'm a speaker! Textbook for everyone who speaks in public Alexander Kubersky
training study attitude observation the oratory teaching
№ 427027   Added MegaMozg 02-09-2021 / 18:21
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