TY  - BOOK
AU  - Koch, Richard
TI  - The 80/20 principle : the secret of achieving more with less
SN  - 9781857881684
U1  - 650.1 
PY  - 2000///
CY  - London
PB  - Nicholas Brealey Pub
KW  - Labor productivity
KW  - Industrial efficiency
KW  - Time management
KW  - Conduct of life
ER  -