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"
"history en matematica" » "history en matematicas", "history e matematica", "history la matematica", "historia en matematica", "history and matematica", "history of matematica"
"history 1 matematicas" » "history y matematicas", "history 2 matematicas", "history 3 matematicas", "history a matematicas", "history of matematicas"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("history en matematica") OR ("history 1 matematicas"))) OR ("historia por mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history en matematica\") OR (\"history 1 matematicas\"))) OR (\"historia por mathematics\"))".
• Removing quotes may allow a broader search: (((( history en matematica ) OR ( history 1 matematicas ))) OR ( historia por mathematics )).
• Adding a wildcard symbol may retrieve word variants: (((("history en matematica") OR ("history 1 matematicas"))) OR ("historia por mathematics"))*.