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Issue Date
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1997
Estrategias didácticas para favorecer la comprensión de los problemas aritméticos de multiplicación y división en sexto grado de educación primaria
Hugo Cervantes Lara
1997
La aplicación de operaciones básicas en la resolución de problemas matemáticos en cuarto grado de la escuela primaria
María Delia García Fernández
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Hugo Cervantes Lara
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María Delia García Fernández