| 000 | 00373nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a169700 | ||
| 082 | _a371.1RYB | ||
| 100 | _aRYBURN, W.M. | ||
| 245 | 4 | _aThe principles of teaching | |
| 250 | _a3rd ed. | ||
| 260 |
_aLondon _bOxford University press _c1957 |
||
| 300 | _a244 p. | ||
| 650 | _aEducation | ||
| 942 | _cS | ||
| 999 |
_c86919 _d86919 |
||