| 000 | 00425nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20250114191554.0 | ||
| 008 | 250113s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_bJ3 _aT:3OD66 |
||
| 100 | _aFry, Edward | ||
| 245 | _aTeaching machines and programmed instruction | ||
| 260 |
_c1963 _bMcgraw-Hill Book Company _aNew York |
||
| 300 | _a244p. | ||
| 365 | _cRs. | ||
| 650 | _aT:3OD66 | ||
| 700 | _aFry, Edward | ||
| 999 |
_c74372 _d74372 |
||