Originally published during the depths of the Great Depression-and equally valuable during booming economies or hard times—Dale Carnegie's rock-solid, time-tested advice has carried countless people up the ladder of success in their business and ... Zobraziť viac
Reichtum ist kein Zufall! Über zwanzig Jahre lang hat Napoleon Hill untersucht, welche Gemeinsamkeiten erfolgreiche Menschen... Zobraziť viac
