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01040cam a220022977 4500 |
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100722e2009 es a g m 000|0 spa |
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| 245 |
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|a A proposal to incorporate the teaching of english in public elementary school levels in El Salvador /
|c Jonathan Leonel Díaz Avalos ... [et al.] ; asesor Delurdy Linares de Sermeño.
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| 260 |
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|a Santa Ana, El Salvador :
|b Universidad de El Salvador,
|c 2009
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| 300 |
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|a 276 h. :
|b il. col. ;
|c 28 cm.
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| 590 |
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|a García Rivas, Carmina Yecenia
|e coaut.
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| 590 |
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|a Gómez Martínez, José Roberto
|e coaut.
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| 590 |
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|a Landaverde Figueroa, Licet
|e coaut.
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| 590 |
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|a Monterroza Avalos, Evelin Natali
|e coaut.
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| 700 |
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|a Díaz Avalos, Jonathan Leonel
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| 700 |
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|a Linares de Sermeño, Delurdy
|e asesor
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| 991 |
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|a bc_rube
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| 992 |
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|a 22/07/2010
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| 942 |
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|c BK
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