TY  - BOOK
AU  - Koch,Richard
TI  - The 80/20 principle: the secret of achieving more with less 
SN  - 9780385491747
U1  - 650.1 
PY  - 2008///
CY  - New York
PB  - Doubleday Publishing
KW  - Time management
KW  - Conduct of life
KW  - Industrial efficiency
KW  - Psychological aspects
KW  - Labor productivity
N1  - Bibliography: p. 257-265
ER  -