| 000 | 00466nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c12941 _d12941 |
||
| 005 | 20220518145504.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9231015141 | ||
| 041 | _aEN | ||
| 082 |
_a371.9 _bUNI _223 |
||
| 100 | _aUNITED Nations Educational, Scientific and Cultural Organiza | ||
| 245 |
_aEconomics aspects of special education _c/UNESCO |
||
| 260 |
_aParis _bUNESCO _c1978 |
||
| 300 | _a152 p. | ||
| 650 | _aSpecial education | ||
| 942 | _cS | ||