Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historica del matematicas" » "historica de matematicas", "historica idep matematicas", "historica en matematicas", "historia del matematicas", "historia de matematicas"
"history and matematicas" » "history en matematicas", "history las matematicas", "history de matematicas"
"history of matematica" » "history of mathematics", "history la matematica", "history de matematica"

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

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