| 000 | 00662nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160152.0 | ||
| 008 | 080922s1976 mx r 000 0 spa d | ||
| 020 | _a9232013894 | ||
| 035 | _aUPN01000160029 | ||
| 049 | _aUNE | ||
| 080 | _a027.8 =20 GUI No.22. | ||
| 245 | 0 | 0 | _aGuide for the conversion of school libraries into media centres. |
| 260 |
_aParis : _bUNESCO, _c1976. _bUNESCO, _c1976. |
||
| 300 |
_a62 p.; _bretrs., fot. |
||
| 440 | 0 | _aEducational studies and documents. new series; 22 | |
| 690 | _aBibliotecas escolares- Enseñanza secundaria | ||
| 690 | _aEnseñanza secundaria- Bibliotecas escolares | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c132143 _d132143 |
||