Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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