Pro podnikatele v anglickém jazyku knihy od autora Richard Koch

Millions of highly effective people have become more successful by understanding the simple fact that 80% of your results come from 20% of your efforts. All you have to do is identify the 20 percent that leads to 80 percent. The 80/20 Principle shows...

• Knihabrožovaná vazba
  389 Kč

  Více než 30 dní