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Platí do 31.12.2026
Akční ceny na vybrané produkty, poslední kusy
Akční ceny na vybrané produkty, poslední kusy
Zobrazit akciPsychology of Selling - Tracy, Brian
Brian Tracy, one of the top professional speakers and sales trainers in the world today, found that his most important breakthrough in selling was the discovery that it is the "Psychology of Selling" that is more important than the techniques and methods of selling.
