| 000 | 00345nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 230817s9999 xx 000 0 und d | ||
| 100 | _aRussell H. Conwell | ||
| 245 | 0 | _aIncreasing Personal Efficiency | |
| 650 | _aSelf Improvement | ||
| 856 | _uhttps://new.zodml.org/sites/default/files/2023-08/increasing_personal_efficiency.epub | ||
| 942 | _cEBK | ||
| 999 |
_c38916 _d38916 |
||