| 000 | 00366nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180626s9999 xx 000 0 und d | ||
| 082 | _a150.4 M969u | ||
| 100 | _aMursell, J.L. | ||
| 245 | 0 | _aUsing your mind effectively | |
| 260 | _aNew York | ||
| 260 | _bMcGraw-Hill Book Co. | ||
| 260 | _c1951 | ||
| 300 | _a264 | ||
| 650 | _aMental discipline | ||
| 942 | _cBK | ||
| 999 |
_c27802 _d27802 |
||