Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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