Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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