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"
"historicos el matematico" » "historica el matematico", "historicos y matematico", "historicos de matematico", "historicos en matematicas", "historicos la matematica"
"historico e matematica" » "historico de matematica", "historico en matematica", "historico y matematica", "historica e 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 por mathematics") OR ((("historicos el matematico") OR ("historico e matematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia por mathematics\") OR (((\"historicos el matematico\") OR (\"historico e matematica\"))))".
• Removing quotes may allow a broader search: (( historia por mathematics ) OR ((( historicos el matematico ) OR ( historico e matematica )))).
• Adding a wildcard symbol may retrieve word variants: (("historia por mathematics") OR ((("historicos el matematico") OR ("historico e matematica"))))*.