Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con matematicas" » "historia en matematicas", "historia con mathematica", "historia cocina matematicas", "historia como matematicas", "historia un matematicas"
"history of mathematics" » "history in mathematics", "history con mathematica", "history de mathematica"
"historico de mathematics" » "historico de mathematica", "historico de matematicas", "historico de matematica", "historica de mathematics", "historica del mathematics", "historia de mathematics"

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

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