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250908s1978 dcu gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 100 |
1 |
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|a Heyneman, Stephen P.
|e Autor/a
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| 245 |
1 |
0 |
|a Textbooks and achievement :
|b what we know /
|c prepared by Stephen P. Heyneman ; Joseph P. Farrell, Manuel A. Sepulveda-Stuado, consultant.
|
| 264 |
|
1 |
|a Washington, D.C :
|b World Bank,
|c 1978.
|
| 264 |
|
4 |
|c ©1978.
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| 300 |
|
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|a 34 páginas.
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| 490 |
0 |
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|a World Bank staff working paper
|v no. 298
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| 700 |
1 |
|
|a Farrell, Joseph P
|e Consultor/a de un Proyecto
|
| 700 |
1 |
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|a Sepúlveda-Stuardo, Manuel
|e Consultor/a de un Proyecto
|
| 916 |
|
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|a Centro Catalográfico
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| 949 |
|
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|a -AEM
|