Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history an matematicas" » "history en matematicas", "history las matematicas", "history con matematicas", "history and matematicas", "history a matematicas", "history of matematicas"
"history en matematica" » "history en matematicas", "history el matematico", "history de matematica", "historia en matematica", "history and matematica", "history of matematica"
"history la matematica" » "history las matematicas", "history de matematicas", "history en matematicas", "history a matematica", "historia la matematica", "history of matematica"

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

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