John Jaime Bustamante
Discipline
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Mot-clé
Colombie (1) Telephone systems (1) Students (1) Sewerage (1) Mathematics (1) Force and energy (1) Education, Rural (1) Academic achievement (1) Energía (Física) (1) Rendimiento académico (1) Educación rural (1) Estudiantes (1) Zonas rurales (1) Teléfono (1) Alcantarillado (1) Matemáticas (1) probabilité (1)
