Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia por mathematics" » "historia of mathematics", "historia in mathematics", "historia con mathematica", "historia para mathematics", "historico por mathematics", "historia con mathematics"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia una mathematics", "historia en mathematics", "historia con mathematics"
"historico de matematica" » "historico de matematicas", "historico la matematica", "historico en matematicas", "historica de matematica", "historica del matematica", "historia 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: (((("historia un mathematics") OR ("historia por mathematics"))) OR ("historico de matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia un mathematics\") OR (\"historia por mathematics\"))) OR (\"historico de matematica\"))*".
• Removing quotes may allow a broader search: (((( historia un mathematics ) OR ( historia por mathematics ))) OR ( historico de matematica ))*.