TY  - BOOK
AU  - Koch, Richard
TI  - The 80/20 principle: the secret of achieving more with less
SN  - 1857881591
U1  - 650.1 
PY  - 1997///
CY  - London
PB  - Nicholas Brealey
KW  - Money
KW  - Lazy
KW  - Happiness
KW  - Time revolution
KW  - Right customer
ER  -