| 000 | 00543nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c21713 _d21713 |
||
| 005 | 20220309102055.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a749403780 | ||
| 041 | _aEN | ||
| 082 |
_a370.58 _bINT _223 |
||
| 245 |
_aInternational yearbook of education and training technology 1991: association fo _c/edited by C. W. Osborne |
||
| 260 |
_aLondon _bOryx press _c1991 |
||
| 300 | _a508 p. | ||
| 509 | _aNS | ||
| 650 | _aYearbook -Education and training technology | ||
| 700 |
_9129890 _aOsborne, C. W. _eedt |
||
| 942 | _cPR | ||