Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia codigos matematicos" » "historia modelos matematicos", "historia jogos matematicos", "historia codigos informaticos", "historia como matematicos"
"history con matematicas" » "history en matematicas", "history con mathematica", "history cocina matematicas", "historia con matematicas", "history of matematicas"
"history en matematica" » "history en matematicas", "history e matematica", "history la matematica", "historia en matematica", "history and matematica", "history of 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 en matematica") OR ((("history con matematicas") OR ("historia codigos matematicos"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history en matematica\") OR (((\"history con matematicas\") OR (\"historia codigos matematicos\"))))".
• Removing quotes may allow a broader search: (( history en matematica ) OR ((( history con matematicas ) OR ( historia codigos matematicos )))).
• Adding a wildcard symbol may retrieve word variants: (("history en matematica") OR ((("history con matematicas") OR ("historia codigos matematicos"))))*.