Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia como matematicas" » "historia con matematicas", "historia logico matematicas", "historia cocina matematicas"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia de mathematics"
"historias de matematica" » "historias de matematicas", "historias la matematica", "historias en matematica", "historia de matematica", "historia del matematica"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historia y mathematics") OR ("historias de matematica"))) OR ("historia como matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia y mathematics\") OR (\"historias de matematica\"))) OR (\"historia como matematicas\"))".
• Removing quotes may allow a broader search: (((( historia y mathematics ) OR ( historias de matematica ))) OR ( historia como matematicas )).
• Adding a wildcard symbol may retrieve word variants: (((("historia y mathematics") OR ("historias de matematica"))) OR ("historia como matematicas"))*.