TY  - BOOK
AU  - Koch,Richard
TI  - The 80/20 principle: the secret of achieving more with less 
SN  - 9780385491747
U1  - 658.4093  
PY  - 1998///
CY  - London
PB  - Nicholas Brealey Publishing
KW  - Time management
KW  - Labour productivity
KW  - Psychological aspects
KW  - Industrial efficiency
KW  - Conduct of life
N1  - Includes bibiliographical refrences and index
ER  -