Be more effective with less effort by learning how to identify and leverage the 80/20 principle: that 80 percent of all our results in business and in life stem from a mere 20 percent of our efforts.The 80/20 principle is one of the great secrets of...
Price history
▼-6.67%
Nov 20, 2022
€12.59
▲7.15%
Aug 8, 2022
€13.49
▲7.7%
Jul 9, 2022
€12.59
▲8.34%
Jun 12, 2022
€11.69
▼-20.01%
May 22, 2022
€10.79
▲15.4%
May 8, 2022
€13.49
▲8.34%
Apr 18, 2022
€11.69
▼-7.7%
Apr 4, 2022
€10.79
▲8.34%
Mar 21, 2022
€11.69
▼-7.7%
Mar 14, 2022
€10.79