| 000 | 00336pam a2200121a 44500 | ||
|---|---|---|---|
| 008 | 160422s9999 xx 000 0 und d | ||
| 082 | _a650.1 KOC | ||
| 100 | _aKoch, Richard. | ||
| 245 | 4 | _aThe 80/20 principle : the secret of achiving more with less. | |
| 260 |
_aNew York _b Doubleday _c1998 |
||
| 300 | _a277p. | ||
| 650 | _aManagement | ||
| 999 |
_c83639 _d83639 |
||