Mathodological probliems that affect low academic performance of second level students at San Jorge Institute in Terrabona during the second semester, 2007

Detalles Bibliográficos
Autor principal: Martinez Orozco, Marvin Antonio | Soza Treminio, Jorge Alberto
Formato: Libro
Lenguaje:Undetermined
Publicado: NI UNAN, Matagalpa,Nicaragua 2008
Materias:

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