Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history and matematicas" » "history las matematicas", "history de matematicas", "history y matematicas"
"historica en matematicas" » "historica de matematicas", "historica las matematicas", "historia en matematicas", "historica el matematicas", "historica del matematicas"
"history of mathematics" » "history in mathematics", "history con mathematica", "history de mathematica"

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

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