Koch, Richard, frey50
The 80/20 principle : The secret to success by achieving more wit the secret of achieving more with less / Eighty-twenty principle Richard Koch. - 1st Currency paperback ed. - New York : Currency, c1999. - x, 277 p. ; 21 cm.
0385491743 9780385491747
97037959
Time management.
Labor productivity--Psychological aspects.
Industrial efficiency--Psychological aspects.
Conduct of life.
650.1 Koc
The 80/20 principle : The secret to success by achieving more wit the secret of achieving more with less / Eighty-twenty principle Richard Koch. - 1st Currency paperback ed. - New York : Currency, c1999. - x, 277 p. ; 21 cm.
0385491743 9780385491747
97037959
Time management.
Labor productivity--Psychological aspects.
Industrial efficiency--Psychological aspects.
Conduct of life.
650.1 Koc