Koch, Richard. The 80/20 Principle, Expanded and Updated - The Secret to Achieving More with Less. Random House, 1999.
eng

Richard Koch

The 80/20 Principle, Expanded and Updated

The Secret to Achieving More with Less
  • Random House
  • 1999
  • Taschenbuch
  • 338 Seiten
  • ISBN 9780385491747

Etwa 20 Tage