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| LEADER |
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AR-BaBNM |
| 005 |
20251009104751.0 |
| 007 |
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| 008 |
000000s1971 es |||||||||||||||||spa|d |
| 035 |
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|a 000167391
|
| 040 |
|
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|a AR-BaBNM
|b spa
|e aacr
|
| 110 |
1 |
|
|a El Salvador
|b Ministerio de Educación.
|
| 245 |
1 |
0 |
|a Programas de estudio del noveno grado de educación básica.
|
| 260 |
|
|
|a San Salvador :
|b Ministerio de Educación,
|c 1971.
|
| 300 |
|
|
|a 1 v.
|
| 490 |
0 |
|
|a Documentos de la reforma educativa ;
|v 12
|
| 650 |
|
4 |
|a Educación básica
|9 7573
|
| 650 |
|
4 |
|a Reforma educativa
|9 9810
|
| 650 |
|
4 |
|a Diseño curricular
|9 7484
|
| 650 |
|
4 |
|a Planes de estudios
|9 10811
|
| 650 |
|
4 |
|a Educación primaria
|9 7632
|
| 942 |
|
|
|2 udc
|c LIBRO
|
| 999 |
|
|
|c 158530
|d 158530
|
| 080 |
|
|
|a 372.4
|