Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history in mathematical" » "history in mathematics", "history en matematicas", "history con mathematica", "history and mathematical", "history a mathematical"
"history of mathematics" » "history in mathematics", "history con mathematica"
"history la matematica" » "history las matematicas", "history de matematicas", "history en matematicas", "history a matematica", "historia la matematica", "historiar la 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 la matematica") OR ("history in mathematical"))) OR ("history of mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history la matematica\") OR (\"history in mathematical\"))) OR (\"history of mathematics\"))".
• Removing quotes may allow a broader search: (((( history la matematica ) OR ( history in mathematical ))) OR ( history of mathematics )).
• Adding a wildcard symbol may retrieve word variants: (((("history la matematica") OR ("history in mathematical"))) OR ("history of mathematics"))*.