Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history ofnd matematicas" » "history en matematicas", "history con matematicas", "history cocina matematicas", "history of matematicas", "history and matematicas"
"history a matematica" » "history la matematica", "history da matematica", "history e matematica", "history and matematica", "history of matematica"
"history y matematica" » "history y matematicas", "history y matematico", "history e matematica", "historia y 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 a matematica") OR ("history y matematica"))) OR ("history ofnd matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history a matematica\") OR (\"history y matematica\"))) OR (\"history ofnd matematicas\"))".
• Removing quotes may allow a broader search: (((( history a matematica ) OR ( history y matematica ))) OR ( history ofnd matematicas )).
• Adding a wildcard symbol may retrieve word variants: (((("history a matematica") OR ("history y matematica"))) OR ("history ofnd matematicas"))*.