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20251013131229.0 |
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130830s1949 fr 000 0 ||||||spa d |
| 035 |
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|a 000165849
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| 040 |
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|a AR-BaBNM
|b spa
|e aacr
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| 080 |
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|a 371.674
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| 110 |
2 |
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|a Unesco.
|
| 245 |
1 |
3 |
|a La radio et l'école :
|b rapport sur l'organization de la radio scolaire en divers pays /
|c UNESCO
|
| 260 |
|
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|a Paris :
|b UNESCO,
|c 1949.
|
| 300 |
|
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|a 227 p.
|
| 650 |
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4 |
|a Educación
|9 7568
|
| 650 |
|
4 |
|a Comunicación
|9 7058
|
| 650 |
|
4 |
|a Escuelas
|9 7822
|
| 650 |
|
4 |
|a Radio
|9 9762
|
| 651 |
|
4 |
|a Europa
|9 5793
|
| 651 |
|
4 |
|a América Latina
|9 5572
|
| 942 |
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|2 udc
|c LIBRO
|
| 999 |
|
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|c 157566
|d 157566
|