Zbigniew Waśko
Zbigniew Waśko has written at least 1 book. Their most popular book is Coach wart bilion dolarów. Zasady przywództwa według Billa Campbella, słynnego coacha z Doliny Krzemowej with 1 save with an average rating of -⭐.
Zbigniew Waśko has written at least 1 book. Their most popular book is Coach wart bilion dolarów. Zasady przywództwa według Billa Campbella, słynnego coacha z Doliny Krzemowej with 1 save with an average rating of -⭐.
