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Welch, Diana
3  results:
spanish X
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1

Comparative study of performance between grade repetition c..:

Alar Urruticoechea ; Elena Vernazza ; Diana Del Callejo Canal..
http://www.infad.eu/RevistaINFAD/OJS/index.php/IJODAEP/article/view/1761.  , 2020
Link: https://doi.org/10.17060..
 
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2

Estudio comparativo del rendimiento entre niños repetidores..:

Urruticoechea, Alar ; Vernazza, Elena ; Callejo Canal, Diana del..
https://revista.infad.eu/index.php/IJODAEP/article/view/1761.  , 2020
Link: http://hdl.handle.net/10..
 
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3

Comparative study of performance between grade repetition c..:

Urruticoechea, Alar ; Vernazza, Elena ; Del Callejo Canal, Diana..
https://revista.infad.eu/index.php/IJODAEP/article/view/1761/1554.  , 2020
Link: https://revista.infad.eu..
 
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