Richard Koch

Richard Koch

4 Kitap

Kitapları

80-20 Kuralı

80-20 Kuralı

2017
Financial Times Strateji Rehberi

Financial Times Strateji Rehberi

2024
Financial Times Strateji Rehberi

Financial Times Strateji Rehberi

2024
Printsip 80/20. Kak Rabotat Menshe A Zarabatyva...

Printsip 80/20. Kak Rabotat Menshe A Zarabatyva...

2022