The 80/20 principle : the secret of achieving more with less /
Koch, Richard
The 80/20 principle : the secret of achieving more with less / Richard Koch - , New York: Currency; 2018. - 269 p . 20 cm.
Self helf and Maditation
158.6 / KOC 2018
The 80/20 principle : the secret of achieving more with less / Richard Koch - , New York: Currency; 2018. - 269 p . 20 cm.
Self helf and Maditation
158.6 / KOC 2018