TY  - BOOK
AU  - Koch, Richard
TI  - 80/20 Principle: the secret of achieving more with less
SN  - 9780385491747
U1  - 650.1 KOC 
PY  - 2017///
CY  - New York
PB  - Currency
KW  - Time management
KW  - Corporate success
KW  - Money management
ER  -